Question

prepare a table showing the evolution of respiratory organs in living organisms with examples. i need big answer for this question​

Answer 1

Answer:

Through Plasma Membrane. In unicellular animals, such as amoeba, exchange of gases takes place through cell surface. ...

Through Body Wall or Skin. Tapeworms, earthworms, and leeches use their skin for the exchange of gases. ...

Through Tracheal System. ...

Through Gills. ...

Through lungs.