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

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.

enhanced global partnerships and exploration capabilities may advance international preparedness for protecting the earth from catastrophic events such as some asteroid strikes, advancing collaborative research on space weather and protecting spacecraft by developing new means for space debris removal.