After about 10 days, a fertilized egg cell attaches to the uterine wall. what is the developing human called at this point in development?

Fertilization is the process which occurs when the sperm and an ovum fuse, this normally takes place in the Fallopian tube and a fertilized egg is formed.
The fertilized egg is known as the zygote which is then propelled to the uterus for implantation,and a blastocyst is formed. Embryo is then formed about 10 days after the attachment to the uterine wall (Embryo). Thus the answer is Embryo

1.fossils 2.analogous organs 3.homologous organs

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