Answer:
Whenever the blood's acid-base equilibrium is affected by increasing quantities of carbon dioxide, pulmonary alkalosis results. People who have fast, uncontrolled breathing regularly face it (hyperventilation). Treatments that reduce the chance of hyperventilation are a component of the therapy. Alkalosis leads to cerebral vasoconstriction, which as a result decreases the brain's processing power and likely contributes to misperceiving and misreading. Hyperventilation is a subsequent disease to respiratory alkalosis. The most common causes of hyperventilation include shocks like hypoxia, metabolic acidosis, discomfort, stress, or a rise in metabolic demand. The body mostly uses the lungs to make up for both acidosis and alkalosis. When we breathe, the lungs let a certain amount of carbon dioxide leave, which alters the overall alkalinity of our blood. Additionally, the kidneys contribute by regulating the release of bicarbonate ions.
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Regions of distinctly different physical areas that serve as boundaries between different communities are called?
The Regions of the distinctly different physical areas that has serve as the boundaries between the different communities are called as ecotone
An ecotone is the transition area between the two biological communities, where the two communities must meet and integrate. It may be the narrow or wide, and it may be the local ("the zone between a field and forest") or regional ("the transition between forest and grassland ecosystems").
The Ecotones are the areas of the steep transition between the ecological communities, the ecosystems, and/or ecological regions along with the environmental or other the gradient. Ecotones may occur at multiple spatial scales and the range from the natural ecotones between the ecosystems and biomes by the human-generated boundaries
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Explain in your own words how volume is measured.
Answer: Volume is measured by length x width x height.
Explanation: how that helps.
How is modern Earth different from Earth over four billion years ago?
O Constantly bombarded with comets and asteroids
O Little to no oxygen
O High levels of ultraviolet radiation
O Protective atmosphere
Modern earth has more protective atmosphere.
The growth of Earth's atmosphere over geologic time, or atmospheric evolution. Although the method by which the present atmosphere evolved from past conditions is complex, there is a wealth of indirect evidence for this evolution. The atmospheric composition has changed in the past as a result of chemical reactions with the Earth's crust and, in particular, with biological processes related to life, according to ancient sediments and rocks.The initial atmosphere of Earth was deficient in free oxygen but abundant in methane, ammonia, water vapor, and the noble gas neon. The first biological generation of oxygen by unicellular organisms and its eventual accumulation in the atmosphere most likely occurred hundreds of millions of years apart.Therefore, option D. is correct.
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Lipophobic molecules that are to be released by cells are stored in membrane-bound structures called:________
secretory vesicles
Lipophobic molecules that are to be released by cells are stored in membrane-bound structures called secretory vesicles.
What is a secretory vesicle?The secretory vesicle is a type of vesicle that facilitates the delivery of cargo, such as hormones or neurotransmitters, from an organelle to particular locations on the cell membrane, where it docks and fuses to release its contents.What roles does the secretory vesicle play?Along with transport, secretory vesicles have the ability to store and breakdown some released compounds. Neurotransmitters are found in synaptic vesicles. Through secretory vesicles, hormones can be delivered into the bloodstream.Secretory vesicles are produced where?In response to extracellular signals, secretory vesicles that originate from the trans Golgi network exocytose their contents to the cell's exterior. A protein or a tiny molecule, like histamine, can be the released product (such as a hormone or digestive enzyme).
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What is the most prevalent form of an allele called?
a. neutral
b. normal
c. dominant
d. recessive
e. wild type
The most prevalent form of an allele called wild type.
So, the correct option is (e).
Natural allele refers to a type of gene that, when carried by an organism, has no effect on that organism's FITNESS to live and reproduce.An allele is one of two or more variations of a certain genomic location's DNA sequence. For each genomic region with such variation, an individual inherits two alleles, one from each parent. The person is homozygous for the allele if the two alleles are the same.A recessive allele is a form of genetic coding that, in the absence of a dominant allele, has no effect on phenotype.The wild type allele is the one that codes for the phenotype that predominates in a specific natural population.To learn more about allele.
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What were the three key observations made by darwin that allowed him to deduce that natural selection is a primary driver of evolution?.
Organisms produce more offspring than survive, variation exists among members of populations, and advantageous variations increase in relative frequency over time.
Darwin located that unique types of animals had changes that made them higher ideal to their environments. Darwin's observations that caused his principle of herbal choice such as Overproduction in which all species will produce greater offspring than will live to tell the tale to adulthood. Variation ,there are versions among participants of the equal species. Adaptation that have tendencies that growth suitability to a species' surroundings might be handed on
One key statement Darwin made befell even as he became analyzing the specimens from the Galapagos Islands. He observed the finches at the island had been just like the finches from the mainland.
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What did the microbiologist conclude? the hypothesis is supported because on average s. aureus was more susceptible to antibiotics than e. coli. the hypothesis is not supported because on average s. aureus was less susceptible to antibiotics than e. coli.
A microbiologist studies the microbes and the disease they cause. The bacterium that will be more responsive to antibiotic treatment will be Staphylococcus aureus.
What are antibiotics?Antibiotics are said to be the medication and drug class that works against bacterial infections. They are used to kill and slow the rate of growth or reproduction of microbes like bacteria to stop diseases or infections like flu, cold, cough, etc.
Antibiotic exposure can be used to evaluate whether the bacteria are susceptible or resistant to the drug. Staphylococcus aureus species are susceptible, thus the antibiotic therapy will prevent them from growing. Escherichia coli will grow because it is resistant, however.
Therefore, Staphylococcus aureus will become more responsive to antibiotics.
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Answer: A.
The hypothesis is supported because on average S. aureus was more susceptible to antibiotics than E. coli.
The nucleus, mitochondria, endoplasmic reticulum, and golgi complex are examples of what type of organelles?.
The nucleus, mitochondria, endoplasmic reticulum, and golgi complex are examples of membraneous organelles.
This means that they are organelles which are found in the in any eukaryotic cell. Other organelles found in eukaryotic cells include ribosomes, centrosome, centrioles, chloroplast, lysosomes and others
Cytoplasmic organellesThe protoplasm of all living organisms are made up of both nucleus and cytoplasm. All the organelles which are embedded in nucleus of bitg plants and animal cells are known as cytoplasmic organelles.
Organelles found in the cytoplasm include the following:
Mitochondria: This is referred to as the power house of a cell. Ribosomes: It is the site of protein synthesis Golgi complex or golgi apparatus or golgi bodyEndoplasmic reticulumLysosomes and othersSo therefore, the nucleus, mitochondria, endoplasmic reticulum, and golgi complex are examples of membraneous organelles
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You find a plant that has a unique photosynthetic pigment. the leaves of this plant appear to be reddish yellow. what wavelengths of vidible light are not being absorbed by this pigmnet?
The wavelengths of visible light that are not being absorbed by this photosynthetic pigment are from 300 to 700 nm except for 570 nm to 590 nm. and 620 nm to 750 nm.
What is Photosynthetic pigment?A photosynthetic pigment may be defined as a pigment that is present in chloroplasts or photosynthetic bacteria that captures the light energy necessary which is necessary for photosynthesis. These pigments are also known as accessory pigments.
Photosynthesis in plants is significantly dependent upon capturing light energy in the pigment chlorophyll and in particular chlorophyll a. This chlorophyll resides mostly in the chloroplasts and gives leaves their specific green color.
The yellow color absorbs the light of wavelengths 570 nm to 590 nm while the red color absorbs the light of wavelengths 620 nm to 750 nm.
Therefore, the wavelengths of visible light that are not being absorbed by this photosynthetic pigment are appropriately represented above.
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although penicillin inhibits peptidoglycan (cell wall) synthesis, bacterial cells will continue to grow normally in the presence of penicillin in a(n) environment.
Penicillin inhibits peptidoglycan by releasing beta- lactam that includes penicillin, monobactams and carbapenems these are arranged in lactam ring in molecular structure that inhibit the synthesis of peptidoglycan layer of cell wall of bacteria.
Bacteria that grow in presence of penicillin is gram negative bacteria because these bacteria have lipopolysaccharide and protein layer that surrounds the peptidoglycan layer and this layer prevent the attack of penicillin.
Lipopolysaccharide protect the cell from the entry of toxic molecules like antibiotics and bile salts.
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___can be separated by physical methods can only be separated by chemical methods and __ cannot be broken down further.
Mixtures can be separated by physical methods can only be separated by chemical methods and elements cannot be broken down further.
Physical methods can be used to separate mixtures, especially mixtures of solids. It is worth of note that physical methods can also be used to separate liquid mixtures. For instance, the fractional distillation of petrol is a physical process. Chemical procedures can separate compounds, but components cannot be broken down further. In other words, chemical methods/reactions can split a complex into simpler compounds. Chemical processes or physical mechanisms cannot break down elements into simpler compounds. Also, note that elements are further divided into electron, proton and neutron but this separation is neither by physical or chemical methods.
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To avoid osmotic shock, the obligate halophile halobacterium salinarum maintains a high intracellular concentration of which chemical?
The obligate halophile halobacterium salinarum maintains a high intracellular concentration of this substance to prevent osmotic shock?
What is osmotic pressure?
Its common way to express the concentration of a solution. Its the pressure that would need to be applied to a pure solvent to keep it from osmosing into the solution through a semipermeable membrane.
The obligate halophile halobacterium salinarum maintains a high intracellular concentration of potassium(K) in order to avoid osmotic shock.
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Bloodletting, a treatment devised centuries ago to restore the balance of humors, was accomplished with the use of?
Bloodletting, a treatment devised centuries ago to restore the balance of humors, was accomplished with the use of leeches.
What does bloodletting serve?Bloodletting was the term used to describe the removal of blood for medical reasons.It was believed to cure a number of illnesses and rid the body of filthy fluids.Blood was initially extracted by cutting an artery or vein, typically at the elbow or knee, to remove the diseased blood.Taking blood from a patient in order to cure or prevent disease is known as bloodletting.Bloodletting was founded on an outdated medical theory that saw blood and other bodily fluids as "humours" that needed to be kept in the proper balance to maintain health, whether it was performed by a doctor or a leech.To learn more about Bloodletting, refer to the following link:
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Which organelle plays a role in intracellular digestion? lysosome chloroplast ribosome golgi apparatus plasmodesma
Lysosome organelle plays a role in intracellular digestion.
What is intracellular digestion?To function, all living things need energy. Cells must not only take molecules from their surroundings but also disassemble them in order to get energy from their external environment. Internal digestion is the term for this process.
Intracellular digestion refers to the process of food digestion that occurs directly inside the cells. Species with only one cell, such as amoebas, experience it.
When food is digested intracellularly, food components are broken down into smaller molecules inside of the cell's food vacuoles. When food is broken down into small molecules through extracellular digestion, it happens outside of the cell, either on decomposing organic matter or in the alimentary canal lumen.
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Bacteria that have been identified as frequently responsible for nonsexually transmitted infections of the reproductive system include?
Escherichia coli, Gardnerella vaginalis, Staphylococcus aureus
Bacteria that have been identified as frequently responsible for nonsexually transmitted infections of the reproductive system include Escherichia coli, Gardnerella vaginalis, Staphylococcus aureus.
Can reproductive system infection be transmitted nonsexually?We usually observe that the infections of the reproductive system is sexually transmitted. But there are infections that are caused by microorganisms that can be caused non sexually. These are referred to as non sexually transmitted infections of the reproductive system. Which infections affect the reproductive system?In developing nations, gonorrhea, chlamydia, syphilis, bacterial vaginosis (BV), lymphogranuloma venereum (LGV), trichomoniasis, and chancroid are some of the more prevalent bacterial illnesses.What exactly constitutes a significant infection of the reproductive system?An infection of one or more of the higher reproductive organs, such as the uterus, fallopian tubes, and ovaries, is known as pelvic inflammatory disease (PID). Untreated PID can result in the formation of scar tissue and abscesses, which can harm the reproductive system permanently.Which conditions commonly affect the female reproductive system?ovarian tumors.diseases of the ovaries.Inflammatory disease of the pelvis.ovarian polycystic syndromepregnancy laborprimary ovarian insufficiency
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To the cytoplasm of a cell and is involved in many cellular activities
Answer:
like the building of proteins
Explanation:
Flashcards.
which of the following is an advantage of electron microscopy? choose one: a. specimens can be observed at high resolution. b. the microscope is inexpensive and easy to use. c. living specimens can be observed. d. motile specimens can be observed.
The microscope is inexpensive and easy to use is an advantage of electron microscopy. High resolution images of both biological and non-biological specimens can be obtained using the electron microscopy (EM) technique. In order to fully understand the structure of tissues, cells, organelles, and macromolecular complexes, it is employed in biomedical research.
There are various kinds of electron microscopes, such as the scanning electron microscope (SEM), the transmission electron microscope (TEM), and the reflection electron microscope (REM.). Magnification and better resolution are possible thanks to the utilization of electrons as opposed to light waves, allowing for the analysis of structures that would otherwise be invisible.
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The laetoli footprints demonstrate that the foot of australopithecus afarensis was humanlike in having:_________
a. a divergent big toe.
b. elongated toes.
c. a flat foot.
d. a rounded heel.
Option(a)a divergent big toe is the correct answer.
The laetoli footprints demonstrate that the foot of australopithecus afarensis was humanlike in having a divergent big toe.
What makes Australopithecus afarensis unique?One of the most well-known and longest-living early human species is Australopithecus afarensis; more than 300 of its remains have been found by paleoanthropologists.What caused the extinction of Australopithecus afarensis?During glacial maximum, droughts may have become more severe, which may have contributed to the strong australopithecines' extinction. Although Australopithecus africanus may have survived until the time of the formation of Homo, which occurred at around 2.4 Ma, there is evidence that it did so up to about 2.3 Ma (Delson, 1988).Do Australopithecus still exist?An extinct species of australopithecine known as Australopithecus afarensis flourished in the Pliocene of East Africa between 3.9 and 2.9 million years ago (mya). The first fossils were found in the 1930s, but significant fossil discoveries weren't made until the 1970s.
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Approximately+________%+of+the+stored+energy+of+an+organism+at+one+level+of+a+food+web+is+transferred+to+the+tissues+of+the+organism+that+consumes+it+at+the+next+level+of+the+food+web.
On an average only about 10 percent of energy stored as biomass in a trophic level is passed from one level to the next.
What is food web and its importance?A food web consists of all the food chains in a single ecosystem. Each living thing in an ecosystem is a part multiple food chains. The importance of food webs is to describe feeding relationship among species in a community.
A food web is a graphical representation of what-eats-what in an ecological community that is formed by the natural interconnection of food chains. The food web is also known as a consumer-resource system.
On an average only about 10 percent of energy stored as biomass in a trophic level is passed from one level to the next.
Approximately 10% of the stored energy of an organism at one level of a food web is transferred to the tissue of the organism that consumes it at the next level of the food web.
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Biology pls help with this
The conclusions that can be made is because of ringing the area of phloem is cut and the food is not translocated further hence the food gets collected on that area thus it gets swollen.
Girdling, also known as ring-barking, is the full removal of the bark from all around the perimeter of a branch or trunk of a woody plant. This bark is made up of cork cambium, sometimes known as "phellogen," phloem, cambium, and occasionally even xylem. In the ringing experiment, a complete ring of tissue is excised from a dicot plant at a specific height above the ground outside the vascular cylinder. Water can flow freely from roots to the aerial regions because the xylem is intact.
Phloem, or food-carrying tubes, transport food made from leaves to other sections of the plant. Food produced by the leaves will not be able to get to other sections of the plant if the food-carrying tubes are removed. Because of this, the food builds up near the cut, causing the stem to bulge.
Thus we can conclude that the outer bark of the woody plants consist of the phloem tissues which is responsible for the movement of food inside the plant.
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Predict which type of fatty acid should offer the greatest benefit for membranes of plants and microbes in the coldest places on earth:________
The type of fatty acid that would offer the greatest benefit for membranes of plants and microbes in the coldest places on earth: Polyunsaturated fatty acid.
Fatty acids can be divided into three types saturated, monounsaturated and polyunsaturated fatty acids.
Polyunsaturated fatty acid are the fatty acids that have more than one unsaturated carbon bond or double bond in the molecule. The oil in the remains liquid at room temperature and starts solidifying only when chilled. It includes fats like omega-3 and omega-6.
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Registration refers to federal pre-marketing approval of biopesticides. what would not be regulated by u.s. environmental protection agency as a biopesticide?
DEET, a popular synthetic insect repellant.
DEET- Numerous repellent products include the active component DEET (N,N-diethyl-meta-toluamide). It is frequently used to ward off biting insects like ticks and mosquitoes. DEET can be applied to kids of any age, according to the FDA. Since results from studies conducted for product registration reveal no difference in effects between young animals and older animals, there is no restriction on the proportion of DEET in the product for use on children.
Insect Repellant- Products that discourage insects are known as insect repellents. These might be skin care products or items like candles or lanterns with heating mechanisms that release repellents.
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Which of these combinations would be found in a nucleotide? adenine-thymine-uracil base-acid-salt sugar-protein-fat dna-rna-nucleus base-sugar-phosphate
The combinations found in a nucleotide would be C. - "base-sugar-phosphate"
What is a nucleotide?
Nucleotides are organic compounds made up of a phosphate and a nucleoside. They function as monomeric units of the key macromolecules found in all living forms on Earth, deoxyribonucleic acid (DNA), and ribonucleic acid (RNA), which are both nucleic acid polymers. In addition to being produced by the liver from common nutrients, nucleotides can also be received through diet.
The components of a nucleotide are a sugar molecule (either ribose in RNA or deoxyribose in DNA), a phosphate group, and a base that contains nitrogen. Adenine (A), cytosine (C), guanine (G), and thymine are the bases that are employed in DNA (T).
Question:
Which of these combinations would be found in a nucleotide?
(a) base-acid-salt
(b) adenine-thymine-uracil
(c) base-sugar-phosphate
(d) DNA-RNA-nucleus
(e) sugar-protein-fat
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You suspect that changes in the hormone levels of a bird are causing it to sing more frequently. this is an example of a(n)?
You suspect that changes in the hormone levels of a bird are causing it to sing more frequently. this is an example of a(n):
proximate hypothesis
What is a proximate hypothesis?
An event that is nearest to, or directly accountable for, creating some observed effect is referred to as a proximate cause. This contrasts with a higher-level ultimate cause (also known as a distal cause), which is typically regarded as the "real" cause of an event.
Ex: What caused the ship to sink? A breach beneath the waterline allowed water to enter the hull, making the ship denser than the water that was supporting it, which prevented it from remaining afloat. The ship's collision with a rock, which tore a hole in its hull, was the ultimate reason.
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The surface of the nucleus is bounded by two phospholipid bilayer membranes, collectively called the.
The surface of the nucleus is bounded by two phospholipid bilayer membranes collectively called the nuclear envelope.
Where is the phospholipid bilayer located in the cell membrane?The fundamental structure of the membrane is the phospholipid bilayer ,which forms a stable barrier , between two aqueous compartment. In the case of the plasma membrane ,these compartment are the inside and the outside of the cell.
The boundary of the nucleus is called nuclear envelope . It consists of two phospholipid bilayers an outer membrane and inner membrane .
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Diabetic ketoacidosis (dka) in a client with type 1 diabetes occurs when the lack of insulin leads to the release of which physiologic product?
The answer to the above question is Fatty acids.
What are Fatty acids?A fatty acid is a carboxylic acid with an aliphatic chain that is either saturated or unsaturated. This definition applies to chemistry, particularly biochemistry. The majority of naturally occurring fatty acids have an unbranched chain with 4 to 28 carbon atoms, which is an even number. In some species, like microalgae, fatty acids make up a significant portion of the lipids (up to 70% by weight), but in other organisms, they are present as one of the three main types of esters: triglycerides, phospholipids, or cholesteryl esters rather than in their solo form. Fatty acids are crucial nutritional sources of energy for animals in any of these forms, as well as crucial cellular building blocks.
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Now that the lab is complete, it is time to write your lab report. The purpose of this guide is to help you write a clear and concise report that summarizes the lab you have just completed.
The lab report is composed of two sections:
Section I: Overview of Investigation
o Provide background information.
o Summarize the procedure.
Section II: Observations and Conclusions
o Include any charts, tables, or drawings required by your teacher.
o Include answers to follow-up questions.
o Explain how the investigation could be improved.
To help you write your lab report, you will first answer the four questions listed below based on the lab that you have just completed. Then you will use the answers to these questions to write the lab report that you will turn in to your teacher.
You can upload your completed report with the upload tool in formats such as OpenOffice.org, Microsoft Word, or PDF. Alternatively, your teacher may ask you to turn in a paper copy of your report or use a web-based writing tool.
Questions
Section I: Overview of Lab
1. What is the purpose of the lab?
2. What procedure did you use to complete the lab?
Outline the steps of the procedure in full sentences.
Section II: Observations and Conclusions
3. What charts, tables, or drawings would clearly show what you have learned in this lab?
Each chart, table, or drawing should have the following items:
a. An appropriate title
b. Appropriate labels
4. If you could repeat the lab and make it better, what would you do differently and why?
There are always ways that labs can be improved. Now that you are a veteran of this lab and have experience with the procedure, offer some advice to the next scientist about what you suggest and why. Your answer should be at least two to three sentences in length.
Writing the Lab Report
Now you will use your answers from the four questions above to write your lab report. Follow the directions below.
Section I: Overview of Lab
Use your answers from questions 1 and 2 (above) as the basis for the first section of your lab report. This section provides your reader with background information about why you conducted this lab and how it was completed. It should be one to two paragraphs in length.
Section II: Observations and Conclusions
Use your answers from questions 3 and 4 (above) as the basis for the second section of your lab report. This section provides your reader with charts, tables, or drawings from the lab. You also need to incorporate your answers to the follow-up questions (from the Student Guide) in your conclusions.
Overall
When complete, the lab report should be read as a coherent whole. Make sure you connect different pieces with relevant transitions. Review for proper grammar, spelling, punctuation, formatting, and other conventions of organization and good writing.
I'll give someone brain if they answer right
The purpose of this lab is to investigate the effect of temperature on the activity of an enzyme, specifically catalase, which breaks down hydrogen peroxide into water and oxygen gas. The experiment aims to determine the optimum temperature range for catalase activity and to observe the effect of temperature beyond this range.
What procedure did you use to complete the lab?To complete this lab, we first prepared a solution of hydrogen peroxide and collected it in a gas syringe. We then added a small amount of catalase to the hydrogen peroxide solution and placed the syringe in a water bath at a specific temperature. The reaction between the enzyme and the substrate produced oxygen gas, which displaced the water in the syringe. We recorded the volume of oxygen gas produced at different temperatures to investigate the effect of temperature on enzyme activity. The temperature range we tested was from 10°C to 60°C, with increments of 10°C.
What charts, tables, or drawings would clearly show what you have learned in this lab?A line graph with temperature on the x-axis and volume of oxygen gas produced on the y-axis would clearly show the effect of temperature on enzyme activity. The graph should have the following items:
a. Title: Effect of Temperature on Catalase Activity
b. X-axis label: Temperature (°C)
c. Y-axis label: Volume of Oxygen Gas Produced (cm3)
If you could repeat the lab and make it better, what would you do differently and why?If I could repeat this lab, I would increase the number of temperature increments from 10°C to 5°C or even 2°C. This would provide more precise data and allow for a more accurate determination of the optimum temperature range for catalase activity. Additionally, I would use a more sensitive instrument for measuring the volume of oxygen gas produced, such as a gas burette or a digital gas sensor. This would reduce measurement errors and improve the reliability of the results.
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How do lipid soluble hormones, such as steroid hormones, cross the cell membrane?
Lipid-derived (soluble) hormones can enter cells by passing through the plasma membrane, binding to DNA, and controlling gene transcription. They can also alter cellular activity by triggering the creation of proteins that have an overall impact on the cell's long-term structure and function.
How can steroid hormones get inside of the cell?The only known method through which steroid hormones may reach cells is by free diffusion through the plasma membrane. Recent research, however, raises the possibility that carrier-bound steroids have cellular absorption mechanisms.
Once at the target tissue, steroid hormones are liberated from the binding protein and since they are lipophilic, they may readily diffuse through the plasma membrane to enter cells. Only free, unbound steroid is physiologically active, thus once at the target tissue. Steroid hormones exist within the cell.
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The number of deltas found in an arch pattern is _____ the number of deltas found in a loop pattern.
In a fingerprint, the number of deltas found in an arch pattern is less than the number of deltas found in a loop pattern.
A fingerprint is a detailed pattern of friction ridges comprised of low points called valleys or depression and high points called ridges that can be found on our hands, feet and toes. The ridges and valleys combine to form a unique pattern on the fingertips called prints. Fingerprints can be classified into three patterns: loop, arch and whorl.
All fingerprints contain a core and a delta. The core is found in the approximate center of the print. The delta is the point where the ridges form a triangular shape, usually in front of the core.
A fingerprint with an arch pattern usually has no delta, while loop patterns have one delta. The whorl pattern has two deltas.
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Drinking water treatment includes removal of all dissolved chemicals. true false
Answer:
true
Explanation:
because it cleans you inside