Give TWO similarities in the movement of substances by diffusion and by osmosis.

  1. (Movement) down a gradient / from high concentration to low concentration; 2. Passive / not active processes; OR Do not use energy from respiration / from ATP / from metabolism; OR  Use energy from the solution;Further explanation if required such as the process of diffusion
MS

Related Biology A Level answers

All answers ▸

What are the main functions of the liver?


Describe the relationship between different hormones regulating the menstrual cycle?


Explain how the human body is adapted for gas exchange


Describe the effects of cigarette smoke on the airway.