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Biology 15 Online
OpenStudy (anonymous):

2. The Cambrian Explosion resulted in the evolution of the first: A) Dinosaurs and mammals B) Representatives of most animal phyla C) Bacteria D) Land animals I think it's a but im not sure

OpenStudy (anonymous):

A

OpenStudy (anonymous):

its A!

OpenStudy (anonymous):

oh okay thank u

OpenStudy (anonymous):

ur welcome r u giving medals?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

that was actually wrong the answer was B

OpenStudy (anonymous):

oh no im so sorry i look it up and it said a !

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