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QUESTION
The inner cell mass of the trophoblast developments into the primary germ layers which are named the _______, _______, and _______. zygote, embryo,...
- The inner cell mass of the trophoblast developments into the primary germ layers which are named the _______, _______, and _______.
- A. zygote, embryo, fetus
- B. zygote, morula, blastocyst
- C. endoderm, ectoderm, mesoderm
- D. epithelium, muscle, nervous, connective
- E. endometrium, myometrium, perimetrium
