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

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Biology

Jaylen Winters

26 December, 17:37

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

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Nathan · Answer 1

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.