Question

the endocrine system is best described as ... a system for physically protecting the body from the environment. a group of glands that protect the body from germs. a group of glands that produce hormones. a system for eliminating waste in the body.

Explanation:

The endocrine system consists of glands that secrete hormones into the bloodstream to regulate various bodily functions. It is not for physical protection, protection from germs, or waste - elimination.

Answer:

a group of glands that produce hormones.