Question

What davantage over an aquatic organism does a terrestrial organism have with regard to obtening oxygen for respiration?

Answer 1

Answer:

Aquatic animals use the oxygen dissolved in water to carry out respiration

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 .