Define in the very simplest way (In your own words) a cell theory

the cell theory is all living things are made of cells, and cells create other cells.

Explanation: so basically there were these dudes who studied plants and animals, and one of them looked at animal tissue and saw cells. this leads to the theory that all living things are made of cells. hope this helps.

clumped distribution, because you'de have all of the population gathered in a relatively small are.

it's the most common because it provides protection and a mate for reproduction

example: humans, seeweed, cattles, etc.

i think that is new experiments yield untrustworthy data and should be carefully considered, because you don't know what will happen with the experiments.