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Lesson PreviewLesson 14 of 14 in this unit

7.13 Origins of Life on Earth

Part of Natural Selection in AP® Biology. Read the opening section, then create a free account for the full interactive lesson, practice, and progress tracking.

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Origins of Life on Earth

The origin of life on Earth is supported by scientific evidence from geology, chemistry, and biology. These insights help explain how life may have emerged billions of years ago.

In this unit

14 lessons

  1. 7.1Introduction to Natural SelectionPreview lesson
  2. 7.2.1Natural SelectionPreview lesson
  3. 7.2.2Phenotypic Variations and FitnessPreview lesson
  4. 7.3Artificial SelectionPreview lesson
  5. 7.4Population GeneticsPreview lesson
  6. 7.5Hardy-Weinberg EquilibriumPreview lesson
  7. 7.6Evidence of EvolutionPreview lesson
  8. 7.7Common AncestryPreview lesson
  9. 7.8Continuing EvolutionPreview lesson
  10. 7.9PhylogenyPreview lesson
  11. 7.10SpeciationPreview lesson
  12. 7.11ExtinctionPreview lesson
  13. 7.12Variations in PopulationsPreview lesson
  14. 7.13Origins of Life on EarthThis lesson

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