Respuesta :

Nykayabrown194

Answer:Active transport mechanisms require the use of the cell's energy, usually in the form of adenosine triphosphate (ATP).

Explanation:

jocelyn2358
This process is called passive transport or facilitated diffusion, and does not require energy. The solute can move "uphill," from regions of lower to higher concentration. This process is called active transport, and requires some form of chemical energy.