The answer is D because everyone benefits from physical activity.
Answer:
Explanation:
A) a communicable disease is a disease that can spread from person to person.
A non communicable disease is a disease that's cannot spread from person to person.
Pathogens can enter the body through the air. Air particles can contain particles of human sneezing and spread to other people.
Answer:
The answer is A his metabolism and breathing efficiency increases.His metabolism and breathing efficiency increases.
Explanation:
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