Question

multiple choice question
in the deep ocean, bacterial respiration is the most important factor in the removal of ______ from seawater.
o nitrogen
o oxygen
o carbon dioxide

Explanation:

Bacterial respiration in the deep - ocean consumes oxygen as they break down organic matter. Nitrogen is not primarily removed by bacterial respiration in seawater, and carbon dioxide is often a product of respiration rather than being removed by it.

Answer:

B. oxygen