Answer:
In the oxygen found in the molecules in the bonds between the atoms as chemical energy
Collagen is a substance that is made up of amino acid linked together to form long, branched polypetide (tertiary protein chains). Thus COLLAGEN is the protein.
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To convert from kilometers to meters, you would multiply by 1000
So, the conversion factor would be x 1000
This can also be written as x 10^3
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