Answer:Webcast
Explanation:Plato
More than 200 different types of cells exist in the human body. Why do you think these cells are important for
various body functions? Explain your response.
Answer:
because without a particular cell u can't b sure that you're fully birthed or healthy you can't know what they perform but it deals with your ideology on the way you relatively understand the way you feel.
explanation: cell is the basic unit of life
What is used to trap light energy in plants?
Answer:
chlorophyll
Explanation:
this is right
Answer:
Chlorophyll.
Explanation:
Chlorophyll, located in chloroplasts in the leaves of a plant.
Hope this helped! ^^
1. A complex individual that consists of organ systems is known as a/an
A. community.
B. population.
C. organism.
D. tissue.
E. species.
2. All of the ecosystems on the planet together are called the
A. atmosphere.
B. hydrosphere.
C. biosphere.
D. lithosphere.
E. stratosphere.
3. Which of the following statements most correctly defines homeostasis?
A. All living organisms are alike.
B. Living organisms do not change much over time.
C. Human beings and other animals acquire materials and energy when they eat food.
D. It takes energy to maintain the organization of the cell.
E. Cells and organisms must be able to maintain a fairly constant internal environment.
4. Four million years ago, horses were rather small compared to today's horses and had relatively stocky bodies
with a straight shoulder and thick neck. This statement is an example of which biological concept?
A. metabolism
B. evolution
C. development
D. homeostasis
E. reproduction
5. Which of the following is not a basic characteristic of all living things?
A. Living things are organized.
B. Living things acquire materials and energy.
C. Living things contain a nucleus and organelles.
D. Living things reproduce.
E. Living things grow and develop.
6. Choose the CORRECT order (1-5) of increasing complexity/organization.
A. (1) tissues, (2) organ systems, (3) cells, (4) organs, (5) organism
B. (1) cells, (2) organ systems, (3) tissues, (4) organs, (5) organism
C. (1) tissues, (2) organs, (3) organ systems, (4) cells, (5) organism
D. (1) cells, (2) tissues, (3) organs, (4) organ systems, (5) organism
E. (1) organism, (2) organ systems, (3) organs, (4) tissues, (5) cells
Answer:
Hi dude.These are the answers
Explanation:
1C
2C
3E
4B
5C
6D
What causes water to have a high boiling point?
O its high surface tension
O its high specific heat capacity
O its ability to dissolve many substances
O its hydrogen bonds
Answer:
O its hydrogen bonds
Explanation:
Higher boiling point of water is due to hydrogen bonding. Several water molecules associate through H-bonding. Large amount of energy is required to break this association.
identify the anatomical structure A-F
Answer:
Option A: StifleOption B: ShoulderOption C: KneeOption D: CoronetOption E: PasternOption F: HockIf these are not part of your answer options or if something seems off, please let me know and I will do whatever needed to fix that.
Hope it helps.
Which of the following correctly relates the cell structure to its function in plant cells?
vacuole – protein synthesis
ribosome – waste disposal
nucleus – lipid storage
mitochondria – sugar conversion
Mitochondria sugar conversion correctly relates the cell structure to its function in a plant cell.
Cell:The cell is the basic unit of life. There are two types of cells plant cells and animal cells. animal cell do not have a cell wall. Vacuole is the membrane bound organelle.
A vacuole is an organelle performs various functions such as to store water, remove and store harmful foreign products and store nutrients such as lipids, proteins and carbohydrates.
Ribosomes are the complex cells found in living cell which helps in protein synthesis. Ribosomes have two more functions for protein synthesis in cell.
Nucleus is the located in the center of the cell. It contains genetic material of the cell. DNA is the genetic material found in eukaryotes and RNA is the genetic material in the Prokaryotes such as virus.
Mitochondria is the powerhouse of the cell. It produces energy from the glucose. ATP is the energy unit for a cell.
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6. How do the properties of elements compare to the
properties of the co mpounds they form?
a. The properties of the elements may differ from the
properties of the compounds they form.
b. The properties of the compound are always the same
as the elements that are in the compound
c. The properties of the compound will change only if
the elements in the compound are exposed to heat.
d. The properties of the compound are the same as the
properties of the individual atoms in the compound.
The properties of elements that compare to the properties of the compounds they form is as follows: the properties of the elements may differ from the properties of the compounds they form (option A).
What is a compound?A compound is a substance formed by chemical bonding of two or more elements in definite proportions by weight. This means that chemical elements combine chemically via bonds to form compounds.
However, the properties of compounds are different from the properties of the elements that form them because elements in a compound combine and become an entirely different substance with its own unique properties.
Therefore, the properties of elements that compare to the properties of the compounds they form is as follows: the properties of the elements may differ from the properties of the compounds they form.
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Consider the scenario.
A scientist sets up an experiment to see how sugar in the diet of
rats affects their weight. The scientist feeds one group of rats a
diet high in sugar, another group a diet of moderate sugar levels,
and a third group a diet low in sugar.
All of the rats in the experiment are the same species and age
and start the experiment at a healthy weight. The rats also
receive the same kind of sugar.
What is the independent variable?
A. amount of sugar
B. weight of the rats
C. age of the rats
D. type of sugar
The dependent variable is affected by the independent one. The amount of sugar (heigh, moderate, low) is the independent variable. Rats weight is the dependent variable.
What are the dependent and independent variables?Independent variables are those modified or changed by the researcher to study how this change affects another variable and hence the results.
This variable is not affected by any other one but influences or causes a reaction in other variables.
The dependent variable is the one influenced by the independent variable, and is affected by any change on this last one.
Its response might be either directly proportional or inversely proportional to the change in the independent variable.
In the exposed example,
Aim of the experiment: to see how sugar in the diet of rats affects their weight.Independent variable: Amount of sugar (high, moderate, low)Dependent variable: Rats weightControl variables: Type of sugar, initial weightThe amount of sugar (independent variable) that was provided to rats will affect or influence their weight (dependent variable).
So, rats weight will change according to the sugar they get in the diet.
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1. Explain how human activity other than deforestation may disrupt the natural carbon cycle.
2. Suggest how human disruption to the carbon cycle can be minimized
Human activities that disrupt the carbon cycle could be minimized by;
Decreasing deforestationReducing of not eliminating the use of fossil fuelsWhat is the carbon cycle?The carbon cycle refers to the process of the movement of carbon in nature. We know that materials such as elements and compounds move round the ecosystem in the biogeochemical cycles.
This entire process is balanced save for human interferences. Human interferences include deforestation which removes the natural carbon sinks and the use of fossil fuels which inflates the amount of carbon in the atmosphere.
We know that human activities have weighed down very heavily on the balance of carbon in nature and this has caused a lot of imbalance that have eventually let to a myriad of environmental challenges that exists on earth.
Human activities that disrupt the carbon cycle could be minimized by;
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(b) Earth rotates on its axis in 1 day. At what velocity is a person standing at the equator in the figure
above (Person 1) moving due to our planet's rotation?
km/h
mph
Answer:
1669.78 km/hr
Explanation:
Equator size of the circle = 2πr
os λ = 2x3.14x6378.1x
Cos 0= 2x3.14x6378.1x1 =40074.78 km
Now velocity at equator = Size of the circle ÷ Time = 40074.78 ÷ 24 = 1669.78 km/hr.
Hence the person standing at the equator will be moving at a speed of 1669.78 km/hr.
Glyphosate is a chemical used in herbicides to kill plants. Glyphosate works
by stopping the production of amino acids. Which type of organelle must
interact with glyphosate, to prevent the amino acids from joining together
and killing the plants?
The correct answer is shikimate type of organelle must interact with glyphosate, to prevent the amino acids from joining together and killing the plants .
Glyphosate inhibits the enzyme 5-enolpyruvylshikimate-3-phosphate (EPSP) synthase in plants, disrupting the shikimic acid pathway. The resulting decrease in EPSP production reduces aromatic amino acids, which are essential for protein synthesis and plant growth.
Glyphosate is a non-selective herbicide, which means it will kill nearly all plants. It prevents plants from producing certain proteins required for plant growth. Glyphosate inhibits a particular enzyme pathway, the shikimic acid pathway. Plants and some microorganisms require the shikimic acid pathway. Glyphosate is a phosphonic acid formed by the formal oxidative coupling of methylphosphonic acid's methyl group with glycine's amino group.
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If you could genetically engineer any species of organism, what would it be? Would it be a unicorn? A dog-cat hybrid? Your own personal pet giant? Choose any species—real or not—that your imagination desires!
Write a paragraph describing your species, what it looks like, and where it lives. Think of any inherited traits the species has that might help it survive in its environment. Thinking of these traits now can help you come up with allele combinations in the next step. Now describe your species in the answer space.
If we can genetically engineer any species of organism, it would be a human-fish hybrid.
A human-fish hybrid would have lungs as well as gills to breathe so that life can be also possible under water.
It would be revolutionary because humans would not be just restricted to land but also be able to explore deep seas and oceans and found new types of minerals and other hidden treasures in the deep seas and oceans.
If somehow land became unfertile or flood hits, human will still be able to cope up with that and if by some reason the land collapses or air became all polluted, we can still live underwater and make a new civilization.
This hybrid will also provide us the power of echolocation because of the sonar detection feature in most fishes.
This hybrid would also be able to talk to other fishes if fishes can talk to each other, it will basically be like a living mermaid just not the fin.
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Help pls !!!!!!!! I’m very confused
Answer:
Mols enzymes are proteins
The catalyse metabolic
What does PAN stand for?
Answer:
In the fields of molecular biology and genetics, a pan-genome (pangenome or supragenome) is the entire set of genes from all strains within a clade. More generally, it is the union of all the genomes of a clade.
Explanation:
Scientific reason for oil raising to the top of dyed water
Answer: Oil is lighter than water,
Explanation: therefore it floats on it. It would have sunk if it had been heavier than water like iron. Density is a measurement of the amount of mass per unit volume in an object.
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Aspartame is a food additive that can cause dangerous health problems for some people. a. true b. false
Question 3 of 10
Which action would most likely lead scientists to develop new explanations
or theories about pathogens?
A. Testing a hypothesis about how certain types of pathogens
interact in a controlled setting
B. Gathering new evidence about how pathogens infect and multiply
in human bodies
C. Researching the most dangerous pathogens and the cures that
have been developed
D. Developing new treatments for illnesses caused by pathogens
Answer:
B. Gathering new evidence about how pathogens infect and multiply
in human bodies
Explanation:
Answer:
B. Gathering new evidence about how pathogens infect and multiply in human bodies.
Explanation:
Got Correct On Assist.
Question 1 of 10
Which element of the scientific process includes the greatest amount of
information about living things?
OA. A hypothesis
OB. A theory
OC. A conclusion
OD. A data record
SUBMIT
According to the research, the correct option is B. A theory is the element of the scientific process that would include the greatest amount of information about living things.
What is a theory?It is a set of ideas or proven hypotheses that explain some phenomenon studied or a scientific description based on a set of observations or experiments.
In this sense, it is a logical system that is established from observations, axioms and postulates, and is formed by the set of concepts, propositions and definitions that are related to each other with the aim of explaining the given phenomenon.
Therefore, we can conclude that according to the research, the correct option is B. A theory is the element of the scientific process that would include the greatest amount of information about living things.
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what is the 2n^2 formula
Explanation:
2n² means 2 * n²
where, n = 0, 1, 2, 3, ... so on
for example
n = 3
2(3)²
2 * 3² = 2 * 9 = 18
what is the name for the rafflesia's organism
what is the maximum initial reaction rate for the enzyme at ph7
At pH 7, this enzyme's maximal initial reaction rate is 350 X 10>6 per minute of product produced with a saturation of 2–4g of substrate.
An enzyme-catalyzed reaction has a very productive relationship between the substrate concentration and the starting reaction, but the pH of the supplied solution has a significant impact on this relationship. pH7 has the highest rate of productivity.The connection is roughly linear with respect to substrate concentration and pH level up to the saturation point, which in this case was attained between 2g and 4g of substrate.Up until the point of saturation, which in this instance is between 2g and 4g of substrate, the reaction is more productive with increasing concentration. Beyond that point, adding more substrate has no extra benefit.Learn more about the effect of pH on reaction rate here:
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Earth is made up of four main spheres. The geosphere refers to the rocks, minerals, and natural landforms that make up Earth’s surface. What do you think makes up the hydrosphere? Why is the hydrosphere important to life on Earth?
The hydrosphere is composed of all water bodies. Water plays a crucial part in our daily lives, making the hydrosphere significant to life on earth since it provides watery habitat to a variety of plants and animals.
The total volume of water present on a planet is referred to as its hydrosphere. "Habitat is a term applied in ecology to express the collecting of resources, physical and biological qualities that occur in a specific given region to support a species' survival and reproduction,"
The five main habitat types are aquatic habitats, polar regions, mountains, grasslands, and deserts.
It encompasses both regions that are occasionally submerged in water and regions that are submerged in water permanently.
Hence, hydrosphere is made up of water bodies and it provides aquatic habitats to various organisms.
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Which question most closely relates to the ecologists' observations and collected reports on prairie dogs?
Why are there so many prairie dogs in grasslands?
Are prairie dogs being hunted by people?
What foods do prairie dogs need to survive?
Are prairie dogs dying from sylvatic plague?
The question that most closely relates to the ecologists' observations and collected reports on prairie dogs is as follows: Are prairie dogs dying from sylvatic plague? (option D).
Who is an ecologist?An ecologist is a scientist that studies the relationships of organisms with their environment and with each other.
According to this question, ecologists are tracking colonies of black-tailed prairie dogs that are native rodents to Northern America. However, they notice a drastic decline in the population of the prairie dogs.
Based on the documented reports on a bacteria that induces sylvatic plague, the question that most closely relates to the ecologists' observations and collected reports on prairie dogs is as follows: Are prairie dogs dying from sylvatic plague?.
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To produce starch, glucose molecules bond together and release a water molecule through which process?
O photosynthesis.
O cellular respiration.
O nucleotides.
O dehydration synthesis.
To produce starch, glucose molecules bond together and release a water molecule through dehydration synthesis. Therefore, option (D) is correct.
To produce starch, glucose molecules undergo a process called dehydration synthesis. During dehydration synthesis, two glucose molecules bond together, and a water molecule is released as a byproduct. This reaction is also known as a condensation reaction, as the joining of two molecules results in the formation of a larger molecule and the release of water.
In the case of starch formation, multiple glucose molecules link together through dehydration synthesis, creating a long chain of glucose units, which is the structure of starch. This process is essential in the synthesis of various biological molecules, including carbohydrates, proteins, and lipids, where smaller subunits are joined together to form larger macromolecules through the removal of water molecules. Therefore, option (D) is correct.
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2. Upon being diagnosed with Cirrhosis of the liver, doctors urge patients to limit the amount of salt intake in their diet to help decrease the rate of scarring. During salt intake the blood becomes increasingly (hypertonic, hypotonic) to the interstitial fluid. Due to this osmotic imbalance, the liver cells become (hypertonic, hypotonic) to the interstitial fluid. This causes the liver cells to appear (shriveled, swollen). (3pt)
The liver also produces a protein called albumin, which is responsible for maintaining osmotic pressure inside the blood plasma compartment of the body. Over time scarring of the liver leads to a decreased production of this protein. When the levels fall, the blood plasma becomes (hypotonic, hypertonic) to the interstitial fluid. Due to this osmotic imbalance, the tissues become (hypertonic, hypotonic) which leads to fluid seeping from the legs and feet. (2pt)
The correct option about the states of the liver are:
HypertonichypertonicswollenhypotonichypotonicWhat are hypertonic and hypotonic solutions?Hypotonic solution are solutions that have lower solute concentration that the interior of a cell or the cytosol of the cell. Water flows into the cell when they are placed in hypotonic solutions.
Hypertonic solution are solutions that have higher solute concentration that the interior of a cell or the cytosol of the cell. Water flows out of the cell when they are placed in hypertonic solutions.
During salt intake the blood becomes increasingly hypertonic, to the interstitial fluid. Due to this osmotic imbalance, the liver cells become hypertonic to the interstitial fluid. This causes the liver cells to appear swollen.
The liver also produces a protein called albumin, which is responsible for maintaining osmotic pressure inside the blood plasma compartment of the body. Over time scarring of the liver leads to a decreased production of this protein. When the levels fall, the blood plasma becomes hypotonic, to the interstitial fluid. Due to this osmotic imbalance, the tissues become hypotonic which leads to fluid seeping from the legs and feet.
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select all that apply. Which organisms are in competition for mangrove tree crabs?
a.) snook (fish)
b.) alligator
c.) ghost shrimp
d.)cuckoo(bird)
Organisms in competition for the mangrove tree crabs in a mangrove ecosystem;
alligatorcuckoo(bird)What is the mangrove?The mangrove is a swampy area that is filled with a lot of shrubs and is home to a large number of organisms. The feeding relationships in the mangrove also involve predator and prey relationships just as you have in other ecosystems.
The ecosystem is a self supporting system in which there is an exchange of materials and energy. We know that predation is a situation in which one organism feeds on another. This is an intricate part of the food chain in every ecosystem. The mangrove ecosystem is filed with a lot of these myriads of predator prey relationship in the ecosystem.
The following are the animals that are in competition for the mangrove tree crabs in a mangrove ecosystem;
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what would happen if herbivores were removed in a food chain
According to Linnaeus, which of the following applied to minerals?
A. They grow.
B. They grow and live.
C. They grow, live, and feel.
D. None of the above.
Answer: d
Explanation: minerals are non-life
Explain the role that certain environmental factors may have in the process of unregulated
cell division. Provide an example to support your response.
An extensive research has been done to understand the role of environmental factors in the process of unregulated cell division. Four scientists including Higginso, Muir, Doll and Peto in 1977 tried to explain that 80 percent of all types of cancer were caused due to environmental factors.
However, modern studies suggest that unregulated cell division results from both, environmental factors as well as genetics. Radiation, toxins and certain chemicals or drugs can lead to the development of cancer following unregulated cell division.
For example Ultraviolet (UV) radiation from the sun can cause various types of skin cancers including Basal cell carcinoma, Squamous carcinoma as well as Melanoma.
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what is skeletal system?
Answer:
The skeletal system is that related to the bones of our body. It means skeleton. It helps to give a full structure of our body. If there was no skeletal system then we can't stand, write, hold, walk, etc. that are needed for our growth. So, skeletal system is vital for our body to be strong.