Question

Which method of moving materials in and out of a cell requires energy? active transport passive transport osmosis diffusion

Answer 1

Answer:

Movement Across a Membrane and Energy

There are two major ways that molecules can be moved across a membrane, and the distinction has to do with whether or not cell energy is used. Passive mechanisms like diffusion use no energy, while active transport requires energy to get done.

Answer 2

Answer:

active transport - osmosis