Biology, 29.03.2021 18:40 Dsutton2021
IVE WASTED 60 POINTS I will mark as brainlest!!
Plan an investigation to study the effects of exercise on heart rate. Identify the
independent, dependent and controlled variables. Plan the experimental
group(s) and control. Determine the sample size and number of trials as well.
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Biology, 21.06.2019 18:00
Cells tend to have a relatively small and uniform size. why aren’t cells larger?
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Biology, 22.06.2019 06:00
Which kingdom includes some organisms that have no nucleus and can live in an environment with an extremely high salt content
Answers: 1
IVE WASTED 60 POINTS I will mark as brainlest!!
Plan an investigation to study the effects of exerc...
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