Question

Why is the role of breathing is aquatic organism must faster than in terrestrial organism ?

Answer 1

Answer:

Explanation:

Because in water dissolved water is low than compared to atmosphere so aquatic organisms take dissolved oxygen faster and their rate of breathing increases than that of terrestrial organisms.

Answer 2

Aquatic organisms use oxygen dissolved in surrounding water . Since air dissolved in water has fairly low concentration of oxygen , the aquatic organisms have much faster rate of breathing .

Terrestrial organisms take oxygen from

the oxygen-rich atmosphere through

respiratory organs . Hence , they have

much less breathing rate than aquatic

organisms .