How do molecules from food and air get to the cells in
the body?

The most effective way to provide children with safety messages is to a. not allow them to explore new environments. b. role play what not to do. c. clearly explain the correct way to do things. d. have a safety-themed day once each year.

1. alcohol first impairs your a. motor skills b. judgment c. color recognition

Why would a person’s self-esteem affect his or her health?