Question

The rate of breathing in aquatic organisms much faster than in terrestrial organisms. Give
reason.

Answer 1

because aquatic organisms inhale the oxygen dissolved in the water while terrestrial ones take it up directly from the atmosphere making it easier for them. You can relate it with a child in mother's womb.

Answer 2

Aquatic animals breathe the oxygen which is dissolved in water which is very less.n where as terrestrial animals get a lot of oxygen from atmosphere...soo aquatic animals breathe rate is much faster