Due, to know life on the moon there would be nothing to mess with the footprint, but the main reason why these footprints are going to last centuries is because "there is no weather." Since how there is no weather on the moon which means no wind there is no factors that could affect the footprint.
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Fatty acids
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It is important because you need vitamins and minerals from them e.g. Scurvy no vitamin c
It is the frame structure for the body/living thing. just like a house
The answer is <span>the product of ATP decomposition.</span>