In the marine photic zone, the rate of photosynthesis: A) is equal to the amount of CO₂ released from the niche B) exceeds the rate of respiration C) is less than the respiration rate D) does not affect carbon cycling E) is inversely related to rate of respiration

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Quizplus · Accepted Answer

In the marine photic zone, the rate of photosynthesis exceeds the rate of respiration. This is because photosynthesis is the process by which autotrophic organisms convert CO2 and sunlight into organic compounds, while respiration is the process by which both autotrophs and heterotrophs break down organic compounds to release energy for cellular use. Thus, in the presence of sufficient light and nutrients, photosynthesis typically outpaces respiration.

In the Marine Photic Zone, the Rate of Photosynthesis