Question

In a bird 's egg where does the embryo gets nourishment

Answer 1

hello friend..

in a bird's egg embryo gets nourishment from yolk present inside the egg.

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Answer 2

Well in Mammals the embryo is attached to the Mothers body by an umbilical cord.Nutrition from the mothers body is transferred to the embryo via the umbilical cord. In case of birds and reptiles, they lay eggs. The embryo derives nutrition from the yolk of the egg.

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