Give examples which show how red blood cells are able to transport oxygen around the body efficiently
The haemoglobin in red blood cells carries oxygen. - Red Blood cells are flattened biconcave disc shapes which means they have a large surface area to carry oxygen. - They are small cells so can fit into the smallest capillaries to reach all areas of the body. - There are large numbers of red blood cells in the body to transport large amounts of oxygen
EC
Related Biology GCSE answers
All answers ▸How is genetic information stored in the body?
Explain how you may test a plant specimen for starch?
Describe the difference between the function of a receptor and function of an effector; give an example of each.
Name 3 features of a plant cell not found in an animal cell