Air-breathing insects and vertebrates rely on aerobic metabolismfor sustained production of ATP, but they effect oxygen supply bycompletely different means. Using two species of your choice (onefor each taxon), compare and contrast the way these two groupsdeliver O2 from the environment to their tissues. Consider thescaling laws for the gas transport cascade and explain why thereare no insects larger than 100g, but there are plenty vertebrateslarger than that.
