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Llana [10]
2 years ago
8

Importances of magnesium in our body

Biology
1 answer:
Maurinko [17]2 years ago
5 0
Regulating muscle and nerve function, blood sugar levels, and blood pressure an making protein, bone, and DNA.
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Which is not a function of the respiratory system? A. It warms air entering the body. B. It exchanges oxygen and carbon dioxide.
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Answer is in the photo. I can't attach it here, but I uploaded it to a file hosting. link below! Good Luck!

tinyurl.com/wtjfavyw

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2. The sum of potential & kinetic energy is? Immersive Reader kinetic energy Heat energy mechanical energy Option 4convectio
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The sum of potential and kinetic energy is MECHANICAL ENERGY.

Explanation:

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We live in the Cenozoic era, and scientists know more about this era and the epochs it's divided into than any other time period
mel-nik [20]

Answer:

D. We know more about the Cenozoic era because this the most recent time period in the history of the Earth, and we have more information available to study.

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Consider the following geometric solids a sphere with a ratio of surface area to volume equal to 0.08 M negative one a right cir
azamat

Options:

A. The rate of diffusion would be the same for the two models.

B. The rate of diffusion would be faster for the right cylinder.

C. The rate of diffusion would be slower for the right cylinder.

D. The rate of diffusion would be faster for the sphere.

Answers:

The rate of diffusion would be faster for the right cylinder. Thus, the correct option is B.

To begin with, we must comprehend how the ratio of surface area to volume affects the rate of diffusion.

When comparing the ratio of surface area to volume, a body with a larger surface area will have a higher rate of diffusion than a body with a smaller surface area. It can be expressed mathematically as:

V∝ R    (whereas v is the diffusion rate and r is the surface area to volume ratio)

The answer to the question's surface area to volume ratio for spheres is given 0.8m⁻1

For a right circular cylinder, the surface area to volume ratio is provided  is 2.1 M.

The right circular cylinder has a larger ratio, hence it is obvious that the right circular cylinder will have a higher rate of diffusion because the rate of diffusion is directly related to the surface area to volume ratio.

For more information regarding volume, visit:

brainly.com/question/463363

#SPJ1

4 0
1 year ago
SOMEONE PLEASE HELP ME!!!!!
mash [69]
I think it would be A. Because DNA always has your genes

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