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src: wikipedia
- Definition
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- embryo :
In the reproductive cycle, the stage after the fertilization of the egg that precedes the development into a fetus.
- embryo :
An organism in the earlier stages of development before it emerges from the egg, or before metamorphosis.
- embryo :
In viviparous animals, the young animal's earliest stages in the mother's body.
- embryo :
In humans, usually the cell growth of the child within the mother's body, through the end of the seventh week of pregnancy.