Question

compare the mechanism of gaseous exchange between an insect and a mammal

Answer 1

Answer:

Insects have water at the ends of their tracheoles for oxgen to dissolve in to diffuse. ... The circulatory system makes the gas exchange system in fish and mammals more efficient than the gas exchange system in insects. Mammals and insects both get their oxygen from air, while fish get oxygen from water.

Answer 2

Answer:

Insects have water at the ends of their tracheoles for oxgen to dissolve in to diffuse. ... The circulatory system makes the gas exchange system in fish and mammals more efficient than the gas exchange system in insects. Mammals and insects both get their oxygen from air, while fish get oxygen from water.