Nonfat versions of many cheeses are available at the grocery store.

True
False

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.

What conditions are unaffected in physical conditions

Cancer is 100% preventable if you follow all the necessary healthy behaviors. true or false