Which of the following can cause a communicable disease? a) heredity b) something in the environment c) a virus d) lifestyle

Warming up prepares the body for exercise in what way? a. muscularly b. cardiovascularly c. neurologically d. all of the above

Which of the following is a way to prevent poisoning? a. avoid the overuse of bleach and disinfectant. b. keep carbon monoxide detectors away from the kitchen. c. follow medicine prescriptions properly. d.

There are blank calories in a gram of carbohydrate