Question

question 3 of 10 the ____ is made up of glands found throughout the body that release hormones into the bloodstream. a. immune system b. endocrine system c. urinary system d. respiratory system

Explanation:

The endocrine system consists of glands that secrete hormones directly into the bloodstream. The immune system defends against pathogens, the urinary system deals with waste - fluid removal, and the respiratory system is for gas exchange.

Answer:

B. endocrine system