Biology, 23.04.2020 09:00 jkjjoijjm5928
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?
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Is a measure of the different types of organisms in a community. question options: tertiary secondary primary none of the above
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The climate on the leeward side of a mountain differs from that on the windward side mostly in
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Mei wants to study whether heart rate increases more during certain exercises than during others. Sh...
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