Chemistry, 27.08.2021 23:40, nefertiri64

A group of students are asked to study how heart rate is impacted by exercise. The students take their heart rate seated. The students are then asked to jog in place for one minute and take their heart rate again. What is the dependent variable of this experiment? a. jogging in place for one minute.
b. the speed in which the students are jogging in place.
c. the number of heart beats counted.
d. the number of students participating in the experiment.

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A group of students are asked to study how heart rate is impacted by exercise. The students take the...