189k views
3 votes
Which of the following is an example of diffusion?

A water freezing into ice
B sugar dissolving in a glass of water
C rain falling from the sky
D a stone sinking to the bottom of a lake

User Alex Cohn
by
7.4k points

1 Answer

5 votes
The answer is B, because the sugar is moving down a concentration gradient.
User NoOneIsHere
by
7.9k points