Where does water in a well come from?

the bucket

Explanation:

you drop the bucket into the well

Water in a well comes from beneath the Earth’s surface, and that is called groundwater.

the principles and empirical processes of discovery and demonstration considered characteristic of or necessary for scientific investigation, generally involving the observation of phenomena, the formulation of a hypothesis concerning the phenomena, experimentation to test the hypothesis, and development of a conclusion that confirms, rejects, or modifies the hypothesis.

b) charles darwin i learned that last year!