Question

The difference between active and passive transport is that–

A. Passive transport requires energy to move molecules up a concentration gradient, and active transport does not.

B. Passive transport can only move specific particles across a membrane, and active transport can move any particle.

C. Active transport requires energy to move molecules up a concentration gradient, and passive transport does not.

D. Active transport moves molecules in animal cells, and passive transport moves molecules in plants.

Answer 1

moves particles from an area of low concentration to an area of high concentration.

Step-by-step explanation:

edge

Answer 2

Answer:b

Step-by-step explanation: