It usually mean you have a infection or have kidney failure.
True depends on the amount of avocado and the amount of steak though
<span>First, sperm are produced in the small seminiferous tubules of the testes. These oval-shaped glands are protected by a sac called the scrotum. After the sperm cells are produced, they are stored in a large coiled tube on the outer surface of each testicle called the epididymis.
Good luck hope that helped <3
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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.
Answer:
B.
Explanation:
Since your at a hospital you would use hospital related cleaning supplies only