Question

Terrestrial organism use the oxygen in the _____ for respiration.​

Answer 1

Answer:

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Atmosphere

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Answer 2

Explanation:

Terrestrial organism use the oxygen in the _____ for respiration.

• atmospheric

Terrestrial organisms breathe by using atmospheric oxygen whereas aquatic organism take oxygen dissolved in water. A terrestrial animal has over an aquatic animal with regard to obtaining oxygen for respiration.