Could the mitochondrial dna of either james carnegie or countess xenia be used to try to identify the skeleton of tsar nicholas? explain your answer.

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a

explanation:

protein makes up the building blocks of organs, muscles, skin, hormones and pretty much everything that matters in your body.

some choices are:

peanut butter

seeds

eggs

yogurt

meats

fish

so pretty much meat, dairy, nuts, and grains.