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chezmoi chezmoi
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8 years ago
What significant event occurred during the Cambrian explosion in Earth's history?
A) life first appeared
B) eukaryotes first appeared
C) plants first appeared
D) multicellular animals first appeared
Textbook 
Biology: Science for Life with Physiology

Biology: Science for Life with Physiology


Edition: 5th
Authors:
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Go easy on me, I'm just a high school student
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KhoshabaKhoshaba
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8 years ago
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chezmoi Author
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8 years ago
Awesome! This is such a great community
Go easy on me, I'm just a high school student
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