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JulijaS [17]
3 years ago
5

What would be a good hypothesis for does caffeine increase the heart rate of an earthworm

Biology
1 answer:
Alexxx [7]3 years ago
6 0

A hypothesis is usually an if then because statement, but the answer will differ as there may be multiple hypotheses to use for a single experiment.

If an earthworm had an intake of caffeine, then their heart rate would increase because it would happen the same for humans as well.

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