Biology, 05.06.2020 22:00 esme2583

Students recorded their heart rates in several situations. Which of the following data collected would illustrate a feedback response? A)All students had a constant heart rate while they were at rest.
B)All of the student's heart rates are within a certain range.
C)The heart rates of males were higher on average than females.
D)Every student had an elevated heart rate during exercise.

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Students recorded their heart rates in several situations. Which of the following data collected wou...