What is osmosis? A diagram may be useful for your explanation
Osmosis is the passive movement of water across a semi permeable membrane from an area of high concentration to an area of low concentration.
OA
Related Biology GCSE answers
All answers ▸What is homeostasis and why is it important? Give an example of a body condition that must be controlled and how.
What part of the eye carries information to the brain?
Discuss the advantages and disadvantages of using biofuels in the UK (4).
What are the main characteristics of the phospholipid bilayer?