What Darwin Never Knew




1. What did Darwin want to understand about nature? 2. What was surprising about the birds the Darwin collected in the Galapagos? 3. What is the tree of life? 4. Why did the Galapagos finches have different sized and shaped beaks?

5. What caused Darwin to realize that there was variation in nature?
6. What happens when variations in a species accumulate? 7. What helps the rock pocket mouse survive? How have the mice on the dark rock 8. What can scientists do now that Darwin couldn’t?
9. What are two different ways DNA can change and cause variation? i 0 IN Par GA Scgutai verrodAcifon W. What did we learn about the size of our genome? Why was it surprising


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