5.1 DIFFUSION IN BIOLOGY

Question 1

4 examples of diffusions

Answer 1

1. Diffusion in digestive system
2. Diffusion and pollination
3. Diffusion and sharks
4. Diffusion and the lungs

Question 2

What is diffusion?

Answer 2

The net movement of particles in a liquid or gas from a higher concentration to a lower concentration
(Net movement = overall movement)