A tiny cluster of cells has just traveled down one of its mother's fallopian tubes and implanted itself in the mother's uterus. What word is typically used for a baby-to-be at this stage of development?
A) gamete
B) zygote
C) embryo
D) fetus

Question

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The Answer of A tiny cluster of cells has just traveled down one of its mother's fallopian tubes and implanted itself in the mother's uterus. What word is typically used for a baby-to-be at this stage of development?
A) gamete
B) zygote
C) embryo
D) fetus

A Tiny Cluster of Cells Has Just Traveled Down One