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By the time the embryo is
weeks old, all the main internal organs have formed, along with major external body structures.

Respuesta :

carmenmitchellx2020
At 12 weeks, the baby has started to grow its fingernails, ears, and reproductive organs. If this answer was useful, please don’t hesitate in rating my answer as ‘the brainliest’ please and thank you.
smithkassadi

Answer:

8 weeks

Explanation:

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