Answer:
Enforcing health policy rules
Explanation:
This looks like there should be a list but i had this question in health before and the answer is virus cultureing.
Answer:
B
Explanation:
He spends most time on his computer and in front of a screen which effects his health ,would give him a migrain and more
so he needs to strengthen his physical activity .
The answer is b because children tend to have thicker bones then adults