Question

processes do not require the use of atp while processes do.

Explanation:

In biological systems, passive transport processes (like diffusion, osmosis) do not require ATP as they move substances down their concentration gradient. Active transport processes (like ion pumps, endocytosis/exocytosis in some cases) require ATP to move substances against their concentration gradient. So the first blank should be "Passive" and the second blank should be "Active".

Answer:

First blank: Passive; Second blank: Active