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Title: Multicelled organisms first appeared in the fossil record about 4.0 billion years ago. Post by: tamaraco on Jan 23, 2018 Multicelled organisms first appeared in the fossil record about 4.0 billion years ago. Title: Multicelled organisms first appeared in the fossil record about 4.0 billion years ago. Post by: nino99 on Jan 23, 2018 Content hidden
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