Part 1 of 5 · freeIntroduction
In 1859, Charles Darwin published On the Origin of Species. The book shocked, thrilled, and divided its readers. Its central idea, though, is simple to state.
Living things vary. Some variations help them survive and reproduce. Those variations are passed on. Generation after generation, populations change.
The rest is in the Sophia app.The remaining parts, the open-book quiz and the full glossary. Free to start; Premium unlocks everything.
- 2The voyage that opened his eyes
- 3Natural selection, in plain words
- 4A clash of ideas
- 5And today?
Open-book quiz8 questions whose answers are in the text.
Glossary11 terms explained in a tap.
30 languagesThe same course, from French to Japanese.
