The tiny ball of 16 cells found freely floating in the uterine cavity is called a:

The tiny ball of 16 cells found freely floating in the uterine cavity is called a:

23:13

The tiny ball of 16 cells found freely floating in the uterine cavity is called a:



A) blastocyte
B) zygote
C) morula
D) placenta
E) trophoblast


Answer: C


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