Tivity Dig
5
blood
body cells and organs of an animal
arbon dioxide between an organism and its environ
the lungs​

Explain how to barriers you describe in a part can lead to long term consequences related to risk behavior and negative health outcomes for young people

In a paragraph, write a personal physical activity plan using current safety guidelines. your plan should include an approach for assessing your own physical activity level. include supporting details in the form of facts, statistics, or examples.

Taking a foil acid supplement during childhood can prevent illness