Answer: D. nervous tissue
Nerve tissues send signals to other parts of the body. Nervous tissue performs the role of signal conduction in the body.
Answer:
amylin, calcitonin, gastrin
Explanation:
There are a few for you.
Answer:
we humans require 20 different amino acids to maintain good health and functioning.
Explanation:
People must obtain 9 of these amino acids called essential amino acids for ex. through food.