Across
- 5. One of the assets to discovering natural selection
- 6. Animals surviving their surroundings
- 7. Directky changing DNA
- 9. The animals who eat the prey
- 11. Animals getting genetic traits to help them survive
- 12. The place where animals live
- 13. The animals eaten
- 15. A living thing
Down
- 1. The babies of two animals
- 2. Animals with stronger traits will survive
- 3. Genes or Heredity
- 4. Raising livestock
- 8. Scientist selecting traits
- 10. The amount of organism
- 14. A quality or characteristic