It supplies oxygen and nutrients to our bodies by working with the respiratory system. At the same time,the circulatory system helps carry waste and carbon dioxide out of the body.
The carbonic acid AKA (H2C03) Decreases since the ocean water molecules start to decreased because The co2 mini carbons start to dissolve the corbon dioxide and this also happens when preasurre is maintained.
If it were to have experimental observation as part of the process, your answer would be B. If not supported by an experimental observation it would remain as just a hypothesis.