Respuesta :
The embryonic stage of prenatal development extends from implantation to about the third to eight week of pregnancy.
What is prenatal development ?
Prenatal development, also known as antenatal development, refers to the process that occurs in humans from the time an embryo is formed through the fetus's development to birth (or parturition). The development of the fetus's organs, including the brain and spinal cord, will continue at this time. The fetus will start moving its arms and legs between weeks nine and twelve.
What is implantation ?
After a fertilized egg travels via the fallopian tube and burrows deeply into the uterine lining, where it will remain until birth, the process of implantation takes place. Though it can happen as soon as six days or as late as 12 days after ovulation, implanting usually takes place eight to nine days after fertilization.
Thus from above conclusion we can say that the embryonic stage of prenatal development extends from implantation to about the third to eight week of pregnancy.
Learn more about prenatal development here:
https://brainly.com/question/28314549
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