C because the way it is stated makes the most sense
Catalyst maybe ( lower activation energy).
Ingestion<span> - the process of taking food into the body through the mouth (as by eating) consumption, intake, uptake.
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<span>Photosynthesis makes the glucose that is used in cellular respiration to make ATP. The glucose is then turned back into carbon dioxide, which is used in photosynthesis. While water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.
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Answer:
the number of chromosome sets found in the nucleus
Explanation:
