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2016-01-31T16:03:30+05:30

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The chicken came first because, egg shells are formed by a protein which is only found in a chicken's ovary. If Egg came first, where could it have come from. the shell of an egg is made up of calcium carbonate, which is found in a chicken's ovary only.

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the egg shells are formed by a protein which is only found in a hen
hen's ovary
Nyc
tq
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