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zlopas [31]
3 years ago
14

In an experiment to understand the effects of exercise on heart rate, a researcher varies the speed of a treadmill (slow, medium

and fast) and then measures the heart rate of the participant. The heart rate of the participant is the_______and the various speeds of the treadmill are the _______:
Health
1 answer:
KIM [24]3 years ago
4 0

Answer:

no yes

Explanation:

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