Chemistry, 29.10.2019 19:31 aweller3898

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mei wants to study whether heart rate increases more during certain exercises than during others. she designs an experiment to
test 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?
sassmates
type of exercise
heart rate
time of day
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mei wants to study whether heart rate increases more during certain exercises than duri...