What is capillary action and what property of water does it utilize?
Answer: Capillary action is the ability to allow water to flow within difficult spaces without any help. It is important for moving water around.
Explanation: hope this helps!
How can downwelling affect the ocean water
around the poles?
The marine life can survive in these extremely frigid climatic circumstances at the poles when the ocean's surface water gets a little bit warmer.
What are benefits of downwelling on poles?Downwelling is the process through which warm, light, dense water rises to the top and cold, heavy, and thick water sinks into the ocean floor. Downwelling causes oxygen-rich water to ascend to the surface where it is carried by the high density water that rises to the sea's surface, allowing marine life to breathe freely. Additionally, when the ocean's surface water gets a little warmer, marine life can survive in the polar regions' extremely harsh climates a little easier.
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Which of the following statements about electromagnetic radiation is true?
The shorter the wavelength, the more energy is carried.
The sun produces a low-energy radio waves.
The sun produces high-energy gamma rays.
All statements are correct.
Each of the claims is true. Let's look at the following as an explanation for this:
A wave's energy is directly inversely related to its frequency. As a result, as frequency increases, wavelength decreases and wave energy increases. Solar radiation, which is a subset of the vast range of energy known as the electromagnetic radiation spectrum, is how the entire amount of solar energy that reaches the Earth. Infrared, radio waves, X-rays, gamma rays, ultraviolet light, and visible light are all types of solar radiation. One technique to transport heat is by radiation.
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Smallest citrus fruit: Clementine b. lemon e orange
Answer:
clementine
Explanation:
Kumquats are the smallest but out of options clementine
Answer:
Lemon
Explanation:
Clementine is hybrid of sweet orange and mandarin orange so it is bigger than orange and orange is bigger than lemon. So lemon is smallest.
1. What is the change in volume from 22 degrees Celsius to 23 degrees Celsius?
Answer:
According to Charles' Law.
Volume is directly proportional to Temperature.
So if temperature increases from 22degree Celsius to 23degree Celsius, then Volume will increase from its initial.
The change in volume from 22 degrees Celsius to 23 degrees Celsius is seen because the change in temperature is directly proportional to the change in volume and the volume increases.
What is the role of temperature?The role of temperature is important as the low temperature changes the state that is from the liquid to the solid while the high temperature changes the state of matter that is from the liquid to the gas. The temperature of the earth is continuously increasing, so that the polar ice is melting and the water level on the earth is increasing. The increase of one degree is significant in the earth as the ice melts into the water, and that harms the animals and plants present in the different habitats.
Hence, the change in volume from 22 degrees Celsius to 23 degrees Celsius is seen because the change in temperature is directly proportional to the change in volume and the volume increases.
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In the Bee movie What happened to the flower shop when the bees stopped working and why?
Answer:it blewed up
Explanation:
kaboom
Answer:
the bees got a bunch of honey so they did not have to get any
Explanation:
I Need help please this is for biology
The order the organisms will appear during primary succession would be lichens -->mosses-->grasses and annual flowers--->bushes and shrubs-->trees.
What is succession?Succession refers to the gradual changes to the community of organisms in an ecosystem until a stable community is reached.
Succession can be primary or secondary.
Primary succession happens when a community that has never held any life before gets newly colonized by life.
Secondary succession happens when a community that already holds life experiences a major disturbance and needs to start adjusting itself to resume changes again.
The colonizers in primary successions are called pioneer species. Due to limited nutrients and soils, pioneer species must have low requirements.
Thus, the order of appearance during primary succession would be the order or increase in growth requirements.
lichens -->mosses-->grasses and annual flowers--->bushes and shrubs-->trees.
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Are there
more tissues or more organs in your body?
Explain your reasoning.
Answer: There are more tissues than organs.
Explanation:
There are four types of tissues: connective tissue, epithelial tissue, muscle tissue, and nervous tissue. In terms off types of organs we have 79 different ones but only 5 are considered necessary for survival. Without those five (heart, brain, kidneys, liver and lungs), you wouldn't be alive.
Organs are MADE of tissues. Therefore if there are 79 organs and each organ is made of two or more tissues, tissues will be in higher quantity.
Why do classification systems change over time?
• Scientists find new evidence in their studies.
• Scientists use old methods of classification.
• Scientists repeat experiments and find no changes.
• Scientists find similar evidence to previous work.
Answer: Scientists find new evidence in their studies.
Explanation: It's correct on EDG
Juan received a class assignment to write about organisms that live in extreme environments. While doing research online, he found an image that showed microbial bodies thriving in hot springs. The organisms lacked a nucleus or defined organelles. Which organisms can he possibly find in such conditions
A.
plant-like protists
B.
animal-like protists
C.
fungus-like protists
D.
archaea
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The organism found to lack a nucleus or defined organelles that can possibly be found in such conditions is Archaea (option D).
What is Archaea?Archaea is a member of the kingdom Archaea known to be able to survive in extreme environmental conditions, hence, they are called extremophiles e.g. Archeaebacteria.
According to this question, Juan received a class assignment to write about organisms that live in extreme environments. However, while doing his research online, he found an image that showed microbial bodies thriving in hot springs. The organisms lacked a nucleus or defined organelles.
This suggests that the organism is prokaryotic and lives in an extreme condition, hence, will likely belong to the group of organisms called Archaea.
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11 Answer:
The 1990 law that required food labels to carry basic nutrition
information is the _____ Act.
12 Answer:
Polyhydric alcohols or polyols such as glycerine, sorbitol,
mannitol, and propylene glycol are used in foods to improve _____ and
increase moisture retention.
13 Answer:
Food _____ is the altering of a food so it appears to be of a
higher quality than it is.
11.) The 1990 law that required food labels to carry basic nutrition information is the Nutrition Labeling and Education Act.
12.) Polyhydric alcohols or polyols such as glycerine, sorbitol, mannitol, and propylene glycol are used in foods to improve texture and increase moisture retention.
13.) Food processing is the altering of a food so it appears to be of a higher quality than it is.
What is food processing?Food processing is the act of changing the texture and structure of food products in order to
their taste and prolong their shelf life.
While processing foods, some additives are used to improve texture and increase moisture retention such as the Polyhydric alcohols.
Examples of Polyhydric alcohols include the following:
glycerine, sorbitol,mannitol, and propylene glycol.After processing of food, an act called the Nutrition Labeling and Education Act help consumers to make better choices and they encourage food companies to produce healthier food.
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mention the benefits of sunlight and soil to living things
sunlight helps in the process of photosynthesis,
Explanation:
photosynthesis is the process by which plants makes there own food using light in animals sunlight is important because it gives vimatin D which is responsible for strong born formation
For each of the following scenarios, describe the most likely pathway from beginning of synthesis (when peptide bonds are made) to final location for
a protein. Include short descriptions of key steps. The scenarios are: a protein that floats freely in the cytoplasm; a protein that is in the lumen (liquid
interior) of a lysosome; a protein that is secreted from a cell; and a protein that is imbedded in the plasma membrane of a cell.
Both the nucleus and the cytoplasm of a cell are the sites where protein synthesis takes place. A DNA template is used to create RNA in the nucleus. The translation is then carried out by this RNA in the cytoplasm.
Transcription and translation are the two processes that make up protein synthesis. A segment of DNA called a gene, which codes for a protein, is transformed into a template molecule called messenger RNA during transcription (mRNA). In the cell's nucleus, enzymes referred to as RNA polymerases perform this conversion. [2] Eukaryotes make this mRNA prematurely at first (pre-mRNA), which then goes through post-transcriptional changes to produce mature mRNA.
Nuclear pores allow the mature mRNA to be evacuated from the cell nucleus and transported to the cytoplasm, where translation can take place. Ribosomes read the mRNA during translation, using its nucleotide sequence to infer the order of the amino acids. To create a polypeptide chain from the encoded amino acids, the ribosomes catalyse the production of covalent peptide bonds. After translation, the polypeptide chain needs to fold in order to create a functioning protein. For instance, for an enzyme to work properly, the polypeptide chain needs to fold properly in order to create a functional active site. The polypeptide chain initially forms a series of smaller underlying structures termed secondary structures before it can assume a useful three-dimensional (3D) shape.
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What was the calculated concentration of protein of Serum Specimen A? To receive credit,
report the value as a whole number and the units of measure!
By making use of a standard curve made up of known quantities of a pure sample protein, protein concentration is calculated. The type of chemical used can be used to separate these protein test techniques into two groups.
Either assessing the UV absorbance at 280 [tex]nm[/tex] or quantitatively reacting the protein with dyes and/or metal ions can be used to figure out the protein concentration of sample preparation (Bradford, Lowry, or BCA assays). Simply multiply the dilution factor by the undiluted, unknown sample's protein concentration to determine its concentration. 0.5 x 10 equals 5 [tex]\frac{mg}{ml}[/tex]. By contrasting the colour produced by the "unknown" solution with the colour generated by solution of known proteins, or the standard curve, one can determine the protein content of an unknown.
The complete question is :
How to calculate the concentration of protein of Serum Unknown undiluted Specimen A? To receive credit, report the value as a whole number and the units of measure.
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Evolution and the influenza virus
Complete the following paragraph to describe how an animal virus may evolve into a strain that is harmful to humans.
The animal virus may cause different kinds of diseases like HIV/AIDS, COVID-19 which can harm the human body and may causes death.
Describe how animal virus is harmful to human?
Animals can be harmful for the spread of the virus to human body, because sometimes the animal carry dangerous virus and they can be spread to the human body in the form of different diseases. This held when the human touches the animal and after that he or she does not washes its hand properly. This animals virus is known as zoonotic diseases or zoonoses. Zoonotic diseases are caused due to the dangerous and harmful germs like virus, parasites, and fungi.
The animal virus can cause different types of diseases to human body like Blastomycosis, Trichinosis, Histoplasmosis and many other diseases. They also can caused illness, AIDS.
So we can conclude that the animal virus may cause different kinds of diseases like HIV/AIDS, COVID-19 which can harm the human body and may causes death.
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What is the main reason that people are hesitant to use nuclear energy?
a.
It produces radioactive waste.
D.
It uses large amounts of water.
C.
The ore used for
nuclear energy must be mined.
d.
It is more damaging to natural habitats than the use of coal.
Answer: D
Explanation: It is D because it does damage natural habitats, and also uses loads of coal that needs to be produced, that could possibly be Exteremly hazardous or has high end levels of radiation
During this phase, reactions require oxygen?
All three phases of respiration are used in the breakdown of carbohydrates (glycolysis, citric acid cycle, and the electron transport chain).
No oxygen is needed for glycolysis. All cells, including anaerobic cells that are killed by oxygen, engage in this anaerobic kind of respiration. When there is insufficient oxygen, your muscle cells additionally add a fermentation phase to the glycolysis process. Pyruvate is changed into lactate by them.
Aerobic refers to cellular respiration processes that need oxygen.
The only metabolic process indicated that specifically requires molecule oxygen is the electron transport mechanism. One of the most electronegative elements in human bodies, oxygen serves as the final electron acceptor in the electron transport chain.
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(a) Pepsin is a protein-digesting enzyme found in the stomach. It
has an optimum pH of 2 and is fully denatured at pH 6. Sketch a
curve on the graph to show the effect of pH on the rate of
reaction of pepsin.
Please find attached a sketch of the rate of reaction enhanced by pepsin at various pH, which shows a peak in the reaction rate at a pH of 2, and a reduction to (almost) zero rate of reaction at a pH of 6.
How can the variation of the rate of reaction with pH be graphically presented?(a) The given parameters for the enzyme, pepsin are;
Type of enzyme = Protein–digesting enzymeLocation of enzyme = The stomachEnzyme optimum pH = 2pH at which the enzyme is denatured = 6Required;
A sketch of a curve that shows the effect of varying pH values on the reaction rate of pepsin.
Solution;
An enzyme is denatured when it is not able to function to affect the rate of a reaction due to the loss of its tertiary or three dimensional structure.
The rate of the reaction when pepsin is denatured at a pH of 6 can therefore be taken as zero.
The graph of the variation of the rate of reaction for pepsin with pH consists of a curve that has a peak reaction rate at a pH of 2, and slopes downwards towards a reaction rate of zero at a pH of 6.
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Renee has just completed her experiment for biology lab and cleaned up her lab area. The bell rings for her to go to her next class. What should Renee do before she leaves the laboratory?
Renee should follow proper laboratory safety guidelines and ensure that all the equipment in the biology lab are in the proper place before leaving for the next class when the bell rings.
Renee should first of all place the compound microscope gently in its proper place after removing the slide from the stage and adjusting the eye piece back to its original position. The microscope should always be carried from the arm side.
Renee should also wash the slides, coverslips, petri-dishes, pipettes, etc. before placing them back in their respective places in the laboratory. The burner should also be turned off properly. Finally, Renee should wash her hands properly before leaving the biology lab.
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. How do the parent guinea pigs and their pups provide evidence that support Mendel's conclusion about inheritance?
The guinea pig is a small, domesticated rodent native to South America. Humans domesticated this species somewhere about 5,000 B.C., perhaps from the Montane Guinea Pig.
The domestic version, sometimes known as "Cavies," is a separate species today. They are frequently kept as pets in homes and are typically well-liked because to their docility and love to people. Continue reading to learn more about the Guinea Pig. These rodents are quite little, with tiny ears, short legs, and no tail. Cavies normally weigh one to two pounds and are eight to nine inches long.
Animals with a variety of colors and coats have been painstakingly produced by humans. Therefore, instead of being white, cream, grey, black, orange, or any combination of the aforementioned hues, these little rodents are brown.
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Someone please help, I’m supposed to figure out the meaning of the words using a list of prefix/suffixes
Juan received a class assignment to write about organisms that live in extreme environments. While doing research online, he found an image that showed microbial bodies thriving in hot springs. The organisms lacked a nucleus or defined organelles. Which organisms can he possibly find in such conditions?
Smoke and dust particles elevate from the ash in a forest.
A.
plant-like protists
B.
animal-like protists
C.
fungus-like protists
D.
archaea
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Pretest: Organization of Organisms
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Answer:
D. archea
Explanation:
Suppose that goats have one gene that codes for color, where A is brown and a is white. The goats also have another gene that codes for height, where B is tall and b is short. If these two genes are unlinked, what is the probability that a cross between Aa Bb × Aa bb parents will produce three out of five offspring that are brown and short? Enter your answer as a decimal, rather than as a percentage.
probability:
The probability that 3 out of 5 offspring from the cross will be brown and short does not exist or is zero.
Dihybrid crossingA represents brown and a represents white.
B is tall while b is short.
AaBb x Aabb
Offspring
A_B_ (brown and tall) = 6/16 or 3/8
A_bb (brown and short) = 6/16 or 3/8
aaB_ (white and tall) = 2/16 or 1/8
aabb (white and short) = 2/16 or 1/8
In other words, the probability of producing offspring that are brown and short is 3/8.
Thus, the probability that 3 out of 5 offspring from the cross will be brown and short does not exist or is zero.
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Which of the following is NOT one of the characteristics shared by
all living things?
Living things reproduce.
Living things respond to their environment.
Living things are made of cells.
Living things always need a host to live in.
Explanation:
Living things always need a host to live in.
Assuming that all of these cells came from the same person, which of the following is true? A. Each cell contains different DNA depending on whether the cell came from the person's mother or father. B. Each cell contains the same DNA, and the same genes are being expressed in each one. C. Each cell contains different DNA depending on the function that the cell performs in the body. D. Each cell contains the same DNA, but different genes are being expressed in each type.
Assuming that all of these cells came from the same person, the following is true; Each cell contains the same DNA, but different genes are being expressed in each type; option D
What are cells?Cells are defined as the basic unit of life.
All forms of life are composed or exists as singe cells.
Some organisms are composed of many cells while some organisms are only singe cells.
Organisms that are composed of many cells are called multicellular organisms whereas organisms that are composed of just one cell, are called unicellular organisms
All the cells of a unicellular organism such as humans contains the same DNA of that individual. However, the genes in the DNA of cells are expressed differently according to the specialization of the cell.
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What risk factor for poor health is more prevalent in adult women then in adult men
Answer:
Diseases such as anxiety and depression affect more women than men. Plus, osteoarthritis and sexually transmitted diseases are more severe in women, and they are more likely to die after a heart attack.
Explanation:
Major life transitions such as pregnancy, motherhood and menopause can create physical and emotional stresses for women. Negative life experiences – infertility and perinatal loss, poverty, discrimination, violence, unemployment and isolation – also impact on women's mental health and wellbeing.
The primary cell wall surrounds the cell, and is composed of
Answer:
Cell wall is composed of cellulose.
Explanation:
*_*
9. Ions are held together by a(n)____bond. (2.1)
a. polar
b. molecular
c. covalent
d. ionic
Answer: B - ionic
Explanation:
Ionic bond is the attraction between oppositly charged ions
Recall that in a concept map, the words within the ovals are called "concepts" and the words between the ovals are called "connecting phrases." Two concepts and their connecting phrase form a sentence. For example, in the Survey the Landscape figure, one sentence that you could read is "Life consists of units called cells."
Consider what additional sentences you could add to the Survey the Landscape concept map. Each of the six sentences below contains italicized terms that represent the concepts currently in the Survey the Landscape concept map. The bold term is the concept that you are adding, which is connected to the concept map with a connecting phrase. Which of the six new sentences is true? (Select all correct answers.)
Answer:
What are the sentences
list out the six sentences
An autopsy report shows evidence of a gunshot wound and mentions
exsanguination (extreme blood loss) and homicide. The mechanism of
death in this case would be
gunshot wound
homicide
exsanguination
No answer text provided.
The mechanism of death is the physiological derangement that results in death. An example of a mechanism of death due to the gunshot wound described above is exsanguination extreme blood loss.
Homicide is defined as the act of one person that directly causes the death of another. Homicide also includes death occurring during or in connection with the commission of a crime. A death mechanism describes a particular change in the body that brought about the end of life. For example, if the cause of death is a shootout.
The mechanism of death could be exsanguination, exsanguination, or cessation of brain function. A death certificate must be ordered within 72 hours, but the coroner's investigation into the cause of death can take weeks or months. That is, the cause of death is listed as pending on the certificate. This is the default if the cause of death is still unknown.
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