Question

how do aquatic organisms respire?

Answer 1

Answer:

they respire through four chambered Gills.

They obtain oxygen dissolved in water.

Answer 2

heya here is the ans of your qun....

The aquatic organisms carry out gas exchange in a different way to mammals. They use gills and the flow of water over their gills to take O2 and to remove CO2.....

hope it helps u

Good Night