Answers>Biology>A Level>Article

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

Answered by Freya B. • Biology tutor

4903 Views

See similar Biology A Level tutors

Related Biology A Level answers

All answers ▸

How is a nerve impulse transmitted across a cholinergic synapse?

Describe the process of PCR, including what is needed.

What are the key principles of evolution?

Explain how DNA is converted into protein in eukaryotes.