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james.is.21 james.is.21
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7 years ago
Which of the following is the correct sequence of events during pre-embryonic development?
A) morula → zygote → implantation → blastocyst
B) zygote → morula → blastocyst → implantation
C) zygote → blastocyst → morula → implantation
D) implantation → zygote → morula → blastocyst
Textbook 
Biology of Humans: Concepts, Applications, and Issues

Biology of Humans: Concepts, Applications, and Issues


Edition: 5th
Authors:
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PoalaPoala
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7 years ago
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james.is.21 Author
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7 years ago
This is consistent with the textbook, thx
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