Question

What is a fertilized egg called?
Ozygote
O embryo
O fetus
Oblastocyst

Answer 1

The fertilized egg (zygote)

Step-by-step explanation:

the egg divides repeatedly as it moves down the fallopian tube to the uterus. First, the zygote becomes a solid ball of cells. Then it becomes a hollow ball of cells called a blastocyst.

Answer 2

The answer is Zygote