225k views
1 vote
Active transport occurs when _____ is used to move substances through a membrane.

A)osmosis

B)energy

C)diffusion

D)chlorophyll

2 Answers

4 votes
My Answer - B)energy
User Ric Jafe
by
8.2k points
6 votes
C)diffusion. hope it helps u
User Jeff Breadner
by
7.3k points