Answer:
B: A person lets the kids in the neighborhood use his pool.
Explanation:
Different types of cells reach different sizes. In general the reasons for cell size limits are due to the mechanisms needed for cell survival and how cells requirements are met by the structures that form and are contained within cells.
The next step is to experiment. Most people say hypothesis instead of prediction.
When a iologist adds a vitamin solution to an enzyme/Substrate solution that requires co-factors the reaction will typically take longer to begin, but not much.
