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GCSE

How do diffusion and osmosis work?

Imagine someone sprays a deodorant from across the room, eventually it will make its way over to where you are and you can smell it. Diffusion is the spreading out of particles resulting in a net movem...

AS
Answered by Atalie S. Biology tutor
10667 Views

Define and Explain the RICE Principle.

Rest - Stopping doing the activity to prevent greater injury.
Ice - Apply ice to the injury to reduce inflammation.
Compression - Apply pressure to the injury to reduce inflammation.
...

MM
7091 Views

Name 3 physical differences between males and females.

Men have larger hearts and lungs than women so have a greater oxygen carrying capacity.

Women have less muscle mass than men so have greater flexibility.

Males are less affe...

MM
7543 Views

Name all food groups you should eat to have a balanced diet.

Carbohydrates, Fats, Protein, Fibre, Vitamins and Mineral ions.

MM
Answered by Matt M. Biology tutor
4794 Views

What is a synapse?

A gap between neurones where the impulse is transmitted chemically and triggers a new impulse in the nest neurone.

MM
Answered by Matt M. Biology tutor
4509 Views

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