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On the Origin of Species

On the Origin of Species is about Natural Selection and Survival of the Fittest

Extinction

Chapter 10b

The Forms of Life changing almost simultaneously throughout the World

Chapter 10c

The mutual affinities of extinct and living species

Chapter 10d

Variation under Domestication

Chapter 10e

Summary of the preceding and present Chapters

Chapter 10f

Geographical Distribution

Chapter 11

Geographical Distribution

Chapter 11b

Means of Dispersal

Chapter 11c

Means Dispersal during the Glacial period

Chapter 11d

Means Dispersal during the Glacial period

Chapter 11e

Means Dispersal during the Glacial period

Chapter 11f

Geographical Distribution

Chapter 12

The Inhabitants of Oceanic Islands

Chapter 12b

The Inhabitants of Oceanic Islands

Chapter 12c

Summary of last and present Chapters

Chapter 12d

Summary of the preceding and present Chapters

Chapter 12d

Mutual Affinities of Organic Beings: Morphology, Embryology, Rudimentary Organs

Chapter 13

The Inhabitants of Oceanic Islands

Chapter 13b

The Inhabitants of Oceanic Islands

Chapter 13c

Mutual Affinities of Organic Beings: Morphology, Embryology, Rudimentary Organs

Chapter 13d

Mutual Affinities of Organic Beings: Morphology, Embryology, Rudimentary Organs

Chapter 13e

Mutual Affinities of Organic Beings: Morphology, Embryology, Rudimentary Organs

Chapter 13f

Recapitulation and Conclusion

Chapter 14

Natural Selection Recap

Chapter 14b