What is the definition of physical activity?
a. a movement that stimulates your respiratory system
b. a movement that causes perspiration
c. a movement that results in the body's use of energy
d. a movement that requires litttle effort

In a two to three page paper, examine the history and development of the healthy people initiatives. discuss some of the successes and shortfalls of the three initiatives thus far; including healthy people 2000, healthy people 2010, and healthy people 2020. be sure to include statistical data from the initiatives to support your position. don't forget to cite your sources.

Heat affects all vitamins. which vitamins are more sensitive to heat and leach into water? a. vitamin a and d b. vitamin b and c c. vitamin e and k d. vitamin d and c

Where are teens exposed to ads about tobacco products? on the radio in magazines near schools on television