Across
- 2. unsteady
- 6. to change over time
- 7. beings that can understand and learn new things
- 8. put forward a plan or suggestion
- 10. to work effectively and quickly
Down
- 1. being exposed to danger
- 3. a theory based on limited evidence
- 4. to try everything in order to find a solution
- 5. give all or most of one's time or resources to a person or activity
- 9. to guess