Water is produced as a by-product of cellular respiration and is considered one of the ending compounds. It plays a crucial role by being generated when glucose reacts with oxygen. Thus, the correct statement is that water is one of the ending compounds. ;
The correct answer is D, as water is produced as one of the ending compounds in cellular respiration. During the process, glucose and oxygen are converted into energy, carbon dioxide, and water. Therefore, water plays a crucial role as an end product of cellular respiration.
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