Which one of the following snack combinations will best satisfy a person's daily fluid requirements?
a. ice cream, sherbet, and fruit
b. fresh fruit, green salad, water
c. bananas, whole-wheat bread, and water
d. fruit juice, energy bars, cold cereal

How does the endocrine system affect the body's functions? o o o o it secretes enzymes directly into the bloodstream. it secretes hormones directly into the bloodstream. it secretes enzymes through ducts to the surface of organs. it secretes hormones through ducts to the surface of organs.

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.

What is the most common blood type in the u.s.?