89,315 views
0 votes
0 votes
29. When a substance is moved from an area of low concentration to an area of high concentration,

a energy is needed.
b. cells begin to rupture.
C. diffusion has occurred.
d. mitochondria aren't needed.

User Govinda Sakhare
by
2.4k points

1 Answer

17 votes
17 votes
The answer is

A = energy is needed
User Robbie Hanson
by
3.1k points