128k views
4 votes
For diffusion to occur, which condition must be met?

A concentration gradient must exist.
A hypotonic external environment is required.
A hypertonic external environment is required.
Dynamic equilibrium must exist.​

User Delby
by
5.5k points

2 Answers

4 votes

Answer:A. Concentration gradient must exist.

Explanation:

User DeadZone
by
5.0k points
4 votes

Answer:

A. Concentration gradient must exist.

Explanation:

User Jay Shin
by
5.1k points