What are some ways you can avoid contact with pathogens?

1.) Wash your hands before eating, or touching your eyes, nose or mouth.

2.) Wash your hands after touching anyone who is sneezing, coughing or blowing their nose.

3.) Don't share things like towels, lipstick, toys, or anything else that might be contaminated with respiratory pathogens.

Explanation:

i hope this helps!

answer; i believe that the correct answer is (b) is a factor associated with physical activity and heart disease;

they need it to survive

explanation: