Answer:

Explanation:
Let's think about this from a human perspective (humans are multicellular organisms).
Humans inhale oxygen to use in cellular respiration. Carbon dioxide is the waste product of the process and it is exhaled.
Humans consume proteins and make proteins in protein synthesis. They are used for all sorts of things such as: hormones, repairing tissues, catalysts, providing structure, and more.
So, clearly, the substance that is let out is<u> carbon dioxide</u>. It is exhaled as waste when we breathe, but proteins are used inside the body.
<span>Put the clothes in order. The </span>clothes<span> that you will put on first should go on the top of the pile. When </span>dressing a stroke patient<span>, always </span>dress<span> the affected side first.
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Hope This Helps You!
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Answer:
Depression, weight loss, low self esteem, and trouble sleeping.
Explanation:
Answer:
The primary function of white blood cells are that they help the body fight infection and other diseases that enter the body. Mostly if they are unknown to the cells. Example: they fight of cancerous cells, infections and diseases.
Explanation:
The correct answer is D. minor injury