The rate at which materials enter and leave the cell depends on the cells what?

Cells are a single entity, which carries out vital functions to survive and reproduce. The cells exchange material with the surroundings and the rate depends on the cell's surface area.

The rate at which the materials enter and leave the cells depends on the cell's surface area.

It can be described as:

Thus, the surface area of the cell and volume play a crucial role in the exchange of material with the surrounding.

To know more about cell surface area, refer to the following link:

link

The rate at which materials enter and leave the cell depends on the cell's surface area.

the answer will be a) proteins i believe

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.