Why do insects and other animals need developed transport systems?
They have a high metabolic rateAs a result, they have a high oxygen and glucose demandDiffusion is not efficient alone as it is too far
FB
Related Biology A Level answers
All answers ▸What is the difference between the function of a receptor and the function of an effector.
What is the role of succession and how does this maintain ecosystems?
Explain how the heart muscle and the heart valves maintain a one-way flow of blood from the left atrium to the aorta
What is the difference between type 1 and type 2 diabetes?