Answer:
Left Atrium
Explanation:
The left atrium is the upper right chamber of the heart. The left atrium receives oxygenated blood from the lungs and pumps it down into the left ventricle which delivers it to the body.
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The answer is Aerobic exercise (such as swimming, running, climbing)
BrAiNlIeST
Answer:
It is C. frequency, intensity, time, and type
Explanation:
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