15.3 – Darwin Presents His Case. After Darwin’s journeys he wrote and published a book called On the Origin of Species In this book he proposed his thoughts on how evolution happened called natural selection. Darwin’s Publication. Natural Variation vs Artificial Selection.
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15.3 – Darwin Presents His Case
Typical primitive fish
The fossil record
Geographic distribution of living species
Homologous body structures
Similaritiesin early development
Physical remains of organisms
Common ancestral species
Evidence of Evolution
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