Question

Which homeostatic process moves particles against a concentration gradient?

A.dynamic equilibrium

B.passive transport

C.osmosis

D.active transport

Answer 1

Active transport is when cells move across a cell membrane against their concentration gradient, moving from an area of lower concentration to an area of higher concentration. 

Answer 2

Answer;

Active transport

Active transport is the homeostatic process moves particles against a concentration gradient.

Step-by-step explanation;

Active transport is a physiological transport that involves transport of molecules against the concentration gradient.

The process requires energy in the form of ATP to aid the movement of molecules to where they are required.