Biology, 12.09.2021 05:30 keundrecrowe3552
A student wants to know how different activities affect heart rate so she records the heart rate of another student after sitting for 5 minutes
and takes it again after the same student runs in place for one minute.
Which is the dependent and which is the independent variable?
Column A
Column B
1
Type of exercise
a. dependent variable
2.
Heart rate
b. independent variable
Answers: 3
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A student wants to know how different activities affect heart rate so she records the heart rate of...
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