Created by StemPy LabIn summer, the fish in a shallow pond come up to the surface more often than in winter. What is the best reason?
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← A cell needs 532 ATP. How many more glucose molecules must it break down if no oxygen reaches it than if oxygen is plentiful? (Take 38 and 2 ATP for each glucose.)The pump of a 60 L aquarium breaks down. The water holds 6 mL of oxygen in each litre, and the ten fish in it use 9 mL of oxygen in an hour each. After how many hours is half of the oxygen used up, if no more dissolves? →
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