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OpenStudy (anonymous):
A blastula is A. a digestive organ. B. the innermost germ layer. C. a layer of embryological tissue. D. a hollow ball of cells in an embryo.
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OpenStudy (anonymous):
it's C
OpenStudy (anonymous):
this answer is not correct
OpenStudy (anonymous):
its B
OpenStudy (anonymous):
Why do you guys lie? It was D. >:( And I'm telling the truth! I got one point docked off because of you mean people!
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