Across
- 3. happened in spurts
- 4. U have to be fit to live
- 6. Come from the same dead thing
- 7. identical parents
- 9. Cars do this sometimes
- 10. mixture of alleles
Down
- 1. change to fit in
- 2. TEENAGE ______ NINJA TURTLES
- 5. Becomes more advanced over time
- 8. can you have a kids and have wife