Across
- 4. When a group of things that look and act the same split into 2 groups that act different and or look different
- 6. When the last of a species dies
- 8. When a thing moves from 1 place to another
- 10. When 2 things want the same resource
- 11. Something that can be passed down and increases something's chances of living
- 12. When something changes over a long period of time
Down
- 1. How likely something is to breed
- 2. A thing's role in the place it lives
- 3. Where a thing lives
- 5. A living thing's instructions
- 7. A name for a thing
- 9. A bunch of things that have the same traits