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zhannawk [14.2K]
2 years ago
12

Choose the following true statement about alr pollution.

Biology
1 answer:
borishaifa [10]2 years ago
4 0

Answer:

C

Explanation:

Many kinds of air pollution can't be seen, which means A is incorrect. Any kind of pollution can be harmful to you, which means B is incorrect too. Air pollution is very harmful but in most cases can't be directly seen, so C is correct. Pollution can be found everywhere, so D is incorrect also.

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answer: 2.The spring descriptions of motion are switched.

Explanation:

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3 years ago
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Answer:

Decay adds carbon to the atmosphere.

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3 years ago
What is the effect of washing hen's eggs?
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Bacteria has a hard time getting inside a dry egg. Washing eggs removes the bloom and allows bacteria into the egg. Washing eggs in cool water pulls bacteria in even faster
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Why is it important to balance the rate of extraction of water from an aquifer with its rate of recharge?
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2 years ago
Organ systems of the human body interact to maintain a balanced internal environment. As blood flows through certain organs of t
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The organ system interacts with each other to maintain the normal functioning of the body. The composition of blood changes due to this interaction. The change is the blood going out from the lungs is deoxygenated and the one coming to the lungs is oxygenated.

<h3>What is the interaction of the respiratory and circulatory systems?</h3>

The respiratory system involves inhalation of oxygen and using this to release energy and exhalation of carbon dioxide.

The circulatory system is comprised of the heart and blood vessels. The heart pumps blood to different body organs through these blood vessels.

The transfer of oxygen is done with the help of blood. During this transfer, the composition of blood changes from being oxygenated means having oxygen to deoxygenated means having carbon dioxide.

Thus, in this way, the interaction changes the composition of blood.

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