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Biology 9 Online
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.

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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