Across
- 1. showing good judgment or common sense
- 3. to take the place of something else
- 5. wrong; incorrect
- 8. not clearly understood or expressed
- 10. a scientist who studies insects
Down
- 2. to make or cause to become
- 4. to fill or spread throughout (something)
- 6. describing an illness or condition that is severe
- 7. to cause harm; very dangerous; can cause death
- 9. to advance over several generations as a result of natural selection