Which is not needed for facilitated
diffusion?

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

Explanation:

i would have a lunch. it's one big package of food, making it one food. : p

a symbiotic relationship with the mitochondria