Answer :

Final answer:

The inner cell mass of the blastocyst, known as embryoblast, forms the embryo, while the trophoblast contributes to the placenta and nourishes the embryo.


Explanation:

The inner cell mass of the blastocyst, also known as the embryoblast, is the group of cells that will develop into the embryo. On the other hand, the trophoblast is the outer cell layer that will contribute to the formation of the placenta and nourish the embryo.


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