Well generally it will be a positive impact (Of course this generally depends on what the "Physical activity" is, it is generally good, reason being while exercising causes the brain to release endorphin's, as well as helping relax muscles and relieve physical tension, which can greatly help with stress.
Answer:
I beleive it is calories
Explanation:
Sorry if I am wrong! Hope it helps!
It's mite be c or a if not then b definitely
Answer:
A. Children may begin their struggle with responsibility earlier than age 3 or later than age 5.
Pretty sure its scavenger, the others make no sense
