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Feliz [49]
3 years ago
11

Mei wants to study whether heart rate increases more during certain exercises than during others. She designs an experiment to t

est the heart rates of classmates in the morning and in the evening for three days, immediately after doing jumping jacks, doing push-ups, or running in place. What is the dependent variable in this experiment?
Chemistry
2 answers:
baherus [9]3 years ago
8 0

The change in heart rate is the dependent variable.

postnew [5]3 years ago
7 0
The differing heart rates is the dependent variable. This is because it is dependent on the exercise that will depict the heart rate
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