What is diffusion?

Diffusion is described as the movement of molecules from a high concentration to a low concentration, through a concentration gradient until evenly spread out 

AA
Answered by Anesha A. Biology tutor

4993 Views

See similar Biology GCSE tutors

Related Biology GCSE answers

All answers ▸

explain diffusion and give an example


What is a synapse in the nervous system?


Gas exchange happens in the alveoli of the lungs. What are three adaptations of the alveoli that allow for this?


If populations of species become isolated, new species are more likely to develop. Explain why. (2 marks)


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2025 by IXL Learning