Biology, 12.12.2020 16:30 miztati1280

At what stage of human development would you expect to first see a beating heart? Choose 1
Choose 1

(Choice A)
A
Zygotic stage

(Choice B)
B
Blastocyst stage

(Choice C)
C
Embryonic stage

(Choice D)
D
Fetal stage

Answers: 3

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At what stage of human development would you expect to first see a beating heart? Choose 1
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