It is apart of cellular DNA an ATP, and is a major component of bones and teeth, it is often only available in limited quantities in the the environment.
You may want to let them know about there X-ray but after you should assure them that there is a solution and you'll both get to it
A cell wall and chloroplast can not be found in a animal cell.
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Answer: it is made up of glucose and fructose
Explanation: