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HACTEHA [7]
3 years ago
5

What is air pressure? How is it measured?

Biology
1 answer:
Volgvan3 years ago
7 0
Atmospheric pressure is sometimes known as  barometric pressure. Air pressure is <span>exerted by the weight of </span>air<span> in the atmosphere of our planet Earth. 

Air pressure is measured in an instrument called</span><span> barometer.</span>
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The phase in the cardiac cycle when the mitral valve is closed and the aortic valve is open is the systolic ejection phase (Option D). It is the second phase of the ventricular systole.

The cardiac cycle is a sequence of contraction and relaxation of the atria and ventricles to pump blood throughout the body.

This cycle (cardiac cycle) can be divided into two major periods: diastole and systole.

The diastole is when the heart relaxes and refills with blood, while the systole is when the heart contracts and pumps blood.

The systolic ejection phase is the second phase of the ventricular systole where blood is pumped from the ventricle.

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brainly.com/question/4224481

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I was always taught that they y-axis is the dependent variable and going off that, all the other variables can be controlled and changed.

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Rick, an athlete, notices a ring shaped inflammation around his neck. Which medication can treat this problem?
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In contrast to vinyl, which is lightweight and can be affixed directly to the framing, stone and brick need support when used as external siding.

<h3>Why do people frame works of art?</h3>

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