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

5064 Views

See similar Biology GCSE tutors

Related Biology GCSE answers

All answers ▸

Josie walks into her house from outside, as she enters a dark room, a spider falls in front of her face, describe the changes that occur in the eye to visualise a close up object in the dark.


I don't understand anaerobic respiration and what an 'oxygen debt' is?


Give two differences between a plant and animal cell


Describe the similarities and differences between simple and facilitated diffusion?


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