The answer is b. amino acids
Answer:
I think it is :
A) To move air toward the lungs while warming, moistening, and filtering it.
Answer:
Depression
Explanation:
Depression is usually linked to an under-supply of serotonin because serotonin is consider the "happy" endorphin
Answer:
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Answer:
The ejaculatory duct is a tube that joins the vas deferens and the seminal vesicle. The ejaculatory duct empties mature sperm and semen into the urethra.
Explanation:
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