State whether arteries carry blood towards or away from the heart and then give two features of arteries relating to this role
Arteries carry blood away from the heart.
Thy have thicker walls.They have more/thicker muscle tissue.They have a narrower bore/lumen.
AN
Related Biology GCSE answers
All answers ▸Describe the difference between the function of a receptor and the function of an effector. Give examples.
What is homeostasis?
With respect to their balanced equations, explain the difference between photosynthesis and respiration.
State what is meant by 'active transport' and explain how a plant root hair cell use this to facilitate nutrient uptake from the soil.