Question

question 6 of 10
what do endocrine glands release?
a. amino acids
b. nerve impulses
c. neurons
d. hormones

Explanation:

Endocrine glands are part of the endocrine system. Their main function is to secrete hormones directly into the bloodstream. Hormones then travel to target cells or organs to regulate various physiological processes. Amino acids are building blocks of proteins. Nerve impulses are electrical signals in the nervous system. Neurons are nerve cells. So, endocrine glands release hormones.

Answer:

D. Hormones