Physical activity is important for everyone, but how much you need depends on your age. Adults (18-64 years) Adults should do at least 2 hours and 30 minutes each week of aerobic physical activity at a moderate level OR 1 hour and 15 minutes each week of aerobic physical activity at a vigorous level. Hope I helped :)
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Explanation:
if I get this wrong then i'm sorry
Answer: i would go with A
Explanation sometimes tough love helps
Answer:
The normal heart has 4 chambers that undergo the squeeze and relax cycle at specific time intervals that are regulated by a normal sequence of electrical signals that arise from specialized tissue
