What is diffusion?

Diffusion is the process by which a molecule moves from an area of high concentration to an area of low concentration, down a concentration gradient. Any gas or liquid can move by diffusion, and no energy is required.

Answered by Joel F. Biology tutor

2024 Views

See similar Biology GCSE tutors

Related Biology GCSE answers

All answers ▸

What is Mitosis? Compare to Meiosis.


Carbon from dead leaves is recycled through the carbon cycle. Explain how Carbon is recycled to new leaves.


Explain the difference between a passive process and an active process.


Describe and explain how the secretion of ADH affects urine produced by the kidneys.


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences