Respuesta :
Answer: Mitosis is a crucial type of cell division by which a developing embryo grows and produces all tissues derived from its three germ layers (ectoderm, mesoderm, and endoderm
Explanation: hope this helps :)
Answer:
The genetic makeup and sex of the baby are set at this point. During the first week after conception, the zygote divides and multiplies, going from a one-cell structure to two cells, then four cells, then eight cells, and so on. This process of cell division is called mitosis.
Explanation: