Across
- 5. Pangea breaks and moves apart
- 6. Competition for reproduction (girls usually get to choose)
- 7. Shows common ancestry
- 8. He who is best adapted survives
- 9. Asexual reproduction
- 10. A dog and a fox (same traits=same ancestor)
Down
- 1. Many species come from one ancestor
- 2. Used to measure fossil age (carbon dating)
- 3. Range of traits in a species (many possibilities)
- 4. A bat and a butterfly (same trait different ancestor)