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High School Biology: From the First Organism Onward
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High School Biology: From the First Organism Onward
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10 Questions

1. The Precambrian lasted from the origin of Earth until about
2. Major adaptations that evolved during the Precambrian include
3. What does a phylogenetic tree represent?
4. Miller and Urey’s famous experiment showed that
5. Relative dating can be used to determine
6. What does a phylogenetic tree represent?
7. Relative dating can be used to determine
8. Miller and Urey’s famous experiment showed that
9. Molecular clocks are based on
10. The Mesozoic Era is known as the age of