<h2>As carbon dioxide in the process of photosynthesis</h2>
That is binary fission, 'cause in this process, chromosome number doubles to it's original value whereas in meiosis it gets halved.
In short, Your Answer would be Option D
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Answer: metabolism refers to the functions of an organism
Explanation:
Metabolism is the term for all the biochemical processes in an organism and how they are organised and regulated.
There are two oxygen atoms. The OH is in parentheses with the 2 after it to indicate that there are two OH molecules, each containing on atom of oxygen.