The answer would be water.
I looked it up and got energy not sure though
Cellular compartment. Cellular compartments in cell biology comprise all of the closed parts within the cytosol of a eukaryotic cell, usually surrounded by a single or double lipid layer membrane. These compartments are often, but not always, defined as membrane enclosed regions.
Answer: carbon monoxide is one carbon atom and one oxygen atom
Explanation:
Adaptation because organisms adapt to avoid extinction.