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The top documents tagged [early history of life]
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CH 20 short
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Chapter 26 ~ Early Earth and The Origin of Life. Early history of life l Solar system~ 12 billion years ago (bya) l Earth~ 4.5 bya l Life~ 3.5 to 4.0
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Notes: This nautilus lives in waters at a depth of 600 to 800 meters. Often their habitat is at the bottom of a steep slope under coral reefs. At night
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What is adaptation? Noun vs. verb (vs. acclimation) Noun: “…[A] feature is an adaptation for some function if it has become prevalent or is maintained
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© 2014 Pearson Education, Inc. Objective 4: TSWBAT describe how biologists reconstruct and interpret phylogenies using systematics
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Chapter 7
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