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Answer:
Physical activity helps prevent chronic illness, which reduces the need for medical treatment.
Explanation:
For apex its poor air quality
Answer:
depends on what type, but most of them usually aren't healthy.
Explanation:
Hope my answer has helped you and if not i'm sorry.
Answer:
by affecting their behaviour (such as attendance at a screening programme; the food they eat; whether they take prescribed medication), or more directly by affecting a physiological system (such as the immune or cardiovascular systems).
