Question

someone plz help me with this

If a substance is transported across a cell membrane from an area of low concentration to an area of high concentration, you know that

it is a type of active transport.

it is a type of passive transport.

it could be active or passive transport.

Answer 1

Answer:

it is a type of active transport.

Explanation:

Things don't naturally flow from low concentration to high concentration, so there must be an active transport mechanism doing that.

Answer 2

If a substance is transported across a cell membrane from an area of low concentration to an area of high concentration, you know that

it is a type of active transport.

 

What do pinocytosis and phagocytosis have in common?

They are both forms of endocytosis.