Who will be more physically active at age (3-5) or (6-7) or (18-65)? Who will be less physically active? Why?

younger people will be more physically active than older people

Explanation:

when you're young, you have a lot of energy and you're still growing. older people don't have the capability to do as much physical activity as a young person does, so they are less physically active. the exercise capability of people decreases with age, as people's bodies age and become weaker with time.

the answer to your question is: family members who abuse drugs.

(i hope this ! )