Across
- 6. Morty's grandpa
- 8. To make humans better
- 9. DNA is arranged in what
- 10. The study of living organism structures
- 11. The study of living things
- 12. Likes to chase mice
Down
- 1. Has a trunk
- 2. Small changes in an organism
- 3. Lots of differences
- 4. Rick's grandson
- 5. Man's best friend
- 7. Large marsupial
- 11. Flying mammal