Refers to sudden appearance of fossils resembling

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Chapter 19 / Exercise 14
Microeconomics
Arnold
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Refers to sudden appearance of fossils resembling modern animal phyla in the Cambrian period (535 to 525 million years ago)oProvides first evidence of predator-prey interactionsoDiagram text page 553oDNA analyses suggest many animal phyla diverged before it
93.Describe evidence for the origin of multicellularity.
94.Describe the endosymbiont theory.
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The document you are viewing contains questions related to this textbook.
Microeconomics
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Chapter 19 / Exercise 14
Microeconomics
Arnold
Expert Verified
Evidence supporting endosymbiotic origin of mitochondria and plastids:
95.Describe the evolution of tetrapods.
96.Describe the link between mass extinction and the diversity of life.

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