The normal sequence of developmental stages is
a. blastocyst--morula--zygote--embryo--fetus.
b. blastocyst--zygote--embryo--morula--fetus.
c. morula--fetus--embryo--blastocyst--zygote.
d. morula--zygote--fetus--blastocyst--embryo.
e. zygote--morula--blastocyst--embryo--fetus.
E
Anatomy & Physiology
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Anatomy & Physiology
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Anatomy & Physiology