Answer:
An organ that makes hormones that are released directly into the blood and travel to tissues and organs all over the body. Endocrine glands help control many body functions, including growth and development, metabolism, and fertility. Some examples of endocrine glands are the pituitary, thyroid, and adrenal glands.
Explanation:
yea
Answer:
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Explanation:
8888551515151548949815151515515988=8888551515151548949815151515515988
3. PR.
It stands for per rectum
It works according to the guidelines set by the authorities