Question

what advantage over an aquatic organism does a Terrestrial organism have with regard to obtaining oxygen for respiration

Answer 1

terrestrial animals have abundant O2 in Air while for aquatic animals not much O2 is present in water so terrestrial animals are benefited with abundant O2

Answer 2

♤The amount of oxygen dissolved in water is fairly low as compared to the amount of oxygen present in air.

♤ the rate of breathing in aquatic organisms is much faster than that seen in terrestrial organisms.

♤ Fishes take in water through there mouth and force it past the gills where the dissolved oxygen is taken up by the blood.