Question

list the four common features of the respiratory organs in aquatic and terressial animals

Answer 1

(1) The respiratory surface is both are highly extensible. (2) The respiratory organs are richly supplied with blood for complete diffusion. (3) The respiratory surface is both are highly extensible. (4) The respiratory organs are richly supplied with blood for complete diffusion.

Answer 2

Respiratory organs in aquatic animals are gills and in terrestrial animals are lungs