Jake is trying to learn about nutrition which website is most likely a reliable source of nutrition information? www. joyofhealth biz

www. naturalnews. com

www. nih. gov/healthinformation

www. prosource. net/top_products

Mucous membranes.. a. cover or line external surface of body. b. line internal body surfaces that are in contact with the environment. c. produce antibodies to combat infection. d. secrete sweat, which has antibacterial enzymes.

How do healthier citizens save the government money?

Using a muscle's full range of motion will result in which of the following? a. muscle imbalance b. increased strength to the entire muscle c. the muscle not being strengthened d. reduced joint flexibility