Which disease might be provided by not sharing a water bottle

Which term defines one's age as measured in years? chronological age biological age social age mental age

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.

Can someone give me one specific health problem, and explain it. !