Assertion: zygote | /r/HasProperty | seen by the use of a microscope
Facets:
Source sentences:
text: If we talk about the size of a zygote, a zygote consists of only one single cell and can only be seen by the use of a microscope.
text: A zygote can be seen by the use of a microscope while a fetus can be seen from the ultrasound machine within the womb of the mother.