Question

Function of....
1. book lungs
2.Flame cells
Also mention thier phyllum..​

Answer 1

Answer:

A book lung is a type of respiration organ used for atmospheric gas exchange that is found in many arachnids.

A flame cell is a specialized excretory cell found in the simplest freshwater invertebrates. Found in platyhelminthes

Answer 2

Explanation:

A book lung is a type of respiration organ used for atmospheric gas exchange that is found in many arachnids, such as scorpions and spiders. The folds maximize the surface exposed to air, and thereby maximize the amount of gas exchanged with the environment.