Plz tell me what yall think bc i think im uglyy

Can someone me find the courses of stroke?

What are hormones? a. they are minerals needed for proper bone formation. b. they are the parts of the body targeted by endocrine glands. c. they are substances needed for muscle and nerve activity. d. they are substances released by endocrine glands.

Whic disease reduces bone density and causes the bones to become brittle