What lesson might many of us most benefit from learning

Is the alien theory a scientific claim? why or why not? just took the test it was , : " the alien theory is not a scientific claim because it is not based on valid data, there is no evidence to support it, and it does not come from a reliable source."

Protons and neutrons are found within the nucleus of an atom

The cerebellum controls? thirst sensations sleep-wake cycles hand-eye coordination heart rate and pulse