Question

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Answer 1

Explanation:

Terrestrial organism has to breathe slowly as it has a plenty of oxygen present around it.

While aquatic organism has to breathe at a rapid speed as the oxygen present in water is a lot less then present in the air.

So the terrestrial organism has an advantage over the aquatic ones in this way.

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Answer 2

hey!

here is your answer

The advantage that an organism living in terrestrial regions gets than an aquatic organism regarding to the availability of oxygen are listed below -

1. The terrestrial organism gets more oxygen as they get oxygen from the atmosphere which has high amount of oxygen. The quantity of oxygen is low in water, so the aquatic organisms gets less oxygen then the terrestrial ones.

2. Due to this, the terrestrial organisms can make proper utilisation of food by the process of respiration as compared to the aquatic organisms.

     

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