Final answer:
The zygote typically implants into the endometrium, or lining, of the uterus. This process, called implantation, marks the beginning of the embryonic stage of development.
Step-by-step explanation:
The area of zygote implantation normally refers to the part of the female reproductive system where a zygote attaches and embeds itself to develop during pregnancy. Specifically, the zygote, which is a fertilized egg cell, implants into the lining of the uterus. This lining is known as the endometrium. During the process known as implantation, the zygote, which has developed into a stage called blastocyst, rotates and implants into the uterine lining. After implantation, the embryonic stage begins, which leads to the formation of a fully developed embryo.