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Answer:

0.2um

Explanation:

take each of the answers multiply by 40 and see which the answer is 8um

0.2×40=8um

The diameter of the bacterial; cell would be 0.02 micrometer therefore the correct answer is option A.

It is defined as the multiplication factor used for the design of an object with respect to some other object. the scale is generally used to design prototype designs of large objects.

It is multiplied by the design dimension to get the actual size of the object or product.

As given in the problem A red blood cell is 8 micrometers in diameter. If a bacterial cell is 40 times smaller, then we have to calculate and calculate the diameter of the bacterial cell.

scale factor = 40

diameter of the bacterial cell = 8 micrometers/40

                                                 = 0.02 micrometers

Thus, the correct answer is option A.

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Answer:

The nervous system, the integumentary system, the muscular system (and the skeletal system) are all involved in responding to a sharp object.

Explanation:

Answer:1) Chloroplast, mitochondrion and vacuole are the organelles

Explanation:  a leaf is a organ of a plant and is not found in cells. An enzyme creates chemical reactions in the body. the DNA is just the plan on how to build the cell and how to do certain cellular processes. therefore a chloroplast, mitochondria and vacuole are all organells. also the mitochondrion creates energy, a vacuole stores food and water and a chloroplast converts the suns energy into food

Answer:

1: The higher the force applied to the ball, the harder to make a home run because of the third law: every action has a reaction, the reaction is absorbed by the bat.

2:Same equation: F=MA from the second law, if the ball has a higher mass, it will have a higher force.

Explanation:

The third rule, which states that every action has a response, which is absorbed by the bat, makes it tougher to hit a home run the more power is given to the ball.

Newton's laws of motion are three fundamental physical laws that describe the behavior of objects in motion and how they interact with forces. The laws were first published by Sir Isaac Newton in 1687.

Law of Force and Acceleration - The acceleration of an object is directly proportional to the net force acting on the object and inversely proportional to its mass. This law is often expressed as F=ma, where F is the net force acting on an object, m is the mass of the object, and a is the acceleration of the object.

Law of Action and Reaction - For every action, there is an equal and opposite reaction. This law states that when one object exerts a force on another object, the second object exerts an equal and opposite force on the first object.

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Answer:

The answer is Gneiss

Its the highest metamorphic rock

Answer:

i think it is B.

Explanation:

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Photosynthesis

Because they use carbon in photosynthesis and hence they need it. So, they take it from atmosphere.

6CO2 + 6H2O → C6H12O6 + 6O2

Answer:

It is only explanation that is here so there is no question

Explanation:

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Answer:

High temperature conditions lead to a slower rate of weathering.

Answer:

High temperatures

Explanation:

Answer:

well the answer would be describe the behavior of brown bats

Explanation:

I've had this question before.

You didn't exactly put the choices down but sorry if this is incorrect because this was correct for me!

Answer:B facilitated diffusion

Explanation:

Answer:

diffusion.

Explanation:

i answered because i need points.

Answer:

It flooded annually sometime from June to September

Explanation:

Answer:

mvjhvvhj

Explanation:

The time it takes for an animal to metabolize a drug to a non-detectable levels could belongerthan that of the withdrawal period. Hence the correct option is A.

The metabolism of a drug refers to the process by which the body breaks down and eliminates the drug from the system. The withdrawal period is the time required after administering a drug during which the animal must not be slaughtered for human consumption to ensure that no residues of the drug are present in the edible tissues.

There are several factors that can influence the metabolism of a drug in animals, such as the drug's chemical properties, the animal's species, age, health status, and metabolic rate. Some drugs may be metabolized relatively quickly, while others may take longer to be completely eliminated from the system.

Hence the correct option is A.

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Answer:

Animal and Plant cells both have a nucleus, and only the Plant cell has a cell wall.

Explanation:

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Answer:

An animal cell and plant cell both have a nucleus. Plant cells have a cell wall because the cell wall helps protect and support the plant cells.

Answer:

If a cell is placed in a large container of water with a very low solute concentration water will enter inside the cell and becomes turgid because osmosis will take place.

Explanation:

Answer:

Sugars provide living things with energy and act as substances used for structure. When sugars are broken down in the mitochondria, they can power cell machinery to create the energy-rich compound called ATP (adenosine triphosphate).

Explanation:

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I think it's Coastline

Explanation:

the difference between taxis and tropism is that taxis refer to the directional movement of animals in response to a stimulus while tropism refers to the directional movement of plants in response to a stimulus. ... On the other hand, tropism is the response of plants to a stimulus or to move away from it.

Answer:

It is cell proliferation that does not occur by mitosis, the mechanism usually identified as essential for cell division in eukaryotes.

Explanation:

Answer:

The beneficial role of antibiotics in the human body is given because they produce rupture the cell wall or prevent protein synthesis in bacteria.

Explanation:

Antibiotics are a group of drugs that fight bacteria, eliminating them, to cure infectious diseases.

The mechanisms of action of antibiotics aim to break the bacterial protection or interfere with their vital functions to make them unviable:

In general, the effects of antibiotics on bacteria are to rupture the cell wall or prevent protein synthesis. Through these mechanisms, antibiotics eliminate and prevent the reproduction of pathogenic bacteria, thus eliminating the infections they produce.

The other options are not correct because:

    a. Breaking down damaging toxins created by bacteria is an anti-toxin function.

    b. Antibiotics do not increase the number of white blood cells in the blood.

    d. Reduction of the effects of fever, swelling, and inflammation in the body is a function of antipyretics and anti-inflammatories.

Answer:

They rupture the cell wall or prevent protein synthesis in bacteria.

Explanation:

Trust me I took the test.

Answer:

Explanation:

Phosphorylation is an example of a post-translational modification of a protein. These modifications are covalently attached to the protein and can have significant effects on its function.

These affects include altering its activity, its binding to other proteins, and where it is found in the cell.

However, post-translational modifications do not affect the amino acid sequence of the protein.

Answer:

it dies

Explanation:

if an animal (depending on the animal) can not get a sufficient amount of provided oxygen it does due to it not being able to breath.

Answer:

It will suffocate and die.

Explanation:

If humans were not able to get enough oxygen then would die as well

Answer:

Confirmed

Explanation:

Answer: The key direct impact of mining on forest ecosystems is the removal of vegetation and canopy cover. Indirect impacts include road-building and pipeline development, which may result in habitat fragmentation and increased access to remote areas.

Answer:

The water would move out of the cell and the cell would decrease in size.

Explanation:

This question is depicting OSMOSIS, which is the movement of water from a region of high concentration (low solute concentration) to a region of low concentration (high solute concentration) across a semi-permeable membrane. This movement is caused when a concentration gradient forms between the two sides of the membrane.

In this case, an animal cell contains an internal salt concentration of 10% while the salt solution has a concentration of 30%. This means that the animal cell is hypotonic (contains high water concentration) to the salt solution, hence, water would move out of the cell and the cell would decrease in size