Double? Sorry I know nothing about this and just wanted to try to help
I think it means effects?
When They Have Vomiting And Diarrhea.
Abstinence is a good idea for teenagers because often very young people
are not prepared for the realities and risks that come with sexual
intercourse. These include pregnancy, sexually transmitted infections
and diseases, and the emotional impact that sex has upon them as
individuals.
Answer:
D. Prepares an organism to respond to stress
Explanation: