After uniting, the new cell is considered a for the first five days.

Blastocyst                                                                                          

Explanation:

In early pregnancy, the blastocyst stage continues for about 5 days before the embryo implants in the uterus, or womb.

At this stage, stem cells begin to differentiate.

With the right stimulation, the cells can become blood cells, skin cells, and all the other cell types that a body needs.

i know it happens all the time :

Answer

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