A single molecule of glucose stores more than 90 times the energy stored by ATP. However, ATP, which transfers energy quickly, is used by the cell as an immediate source of energy
I think it is C as plants take in Co2 and release oxygen which humans use to breathe.
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Answer:
globally 3.9%the. hold mortality rate was extremely high
Simple answer is that the plants are conducting more photosynthesis than all the organisms in the tank are carrying out cellular respiration. This would be why the carbon (CO2) levels are decreasing. They are being incorporated into the plant as sugars.