How are you all? what are you doing boys

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.

Describe how the above factors create barriers for maintaining your mental and emotional health what barriers do they create

How many calories are in one pound of fat