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Biology 12 Online
OpenStudy (anonymous):

Some of the fossils that have been found from before the Cambrian explosion are embryos. this suggests that the organisms these fossils belong to..... A) Have bilateral symmetry B) Reproduce asexually C) Exhibit cephalization D) Reproduce sexually

OpenStudy (anonymous):

I'm pretty sure it's D ^v^

OpenStudy (anonymous):

Okay thanks!! :3

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