Teens usually don't realize how addictive nicotine is, which is one reason why percent of adults began smoking in their teens. a. 75 b. 25 c. 50 d. 90

The characteristic of stress responses that refers to the degree or extent of the behavior is a. intensity. b. frequency. c. duration. d. stress.

Hand washing is an important behavior that can cut down your chances of becoming sick with a communicable disease. select the best answer from the choices provided. t f

Victoria enjoys laughing with her friends as they walk around the track after school which best describes her heart rate during this activity