Adaptations for gaseous

Question 1

1.

Answer 1

A large surface area to allow for quick and abundant exchange. In the fish the gill lamellae forms the large surface area and in plants the leaves form the large surface area

Question 2

2.

Answer 2

A thin surface are for quick an abundant exchange. In fish the lamellae and capillaries are one cell thin. In plants or leaves air spaces allow for gases to get close to cell.