Across
- 2. contemporary
- 6. idea based on evidence
- 8. part of the blood
- 9. alternative of a gene
- 10. articles
- 12. tariff
- 13. preamble
- 15. change in genetic structure
- 16. establishing settlements
Down
- 1. good enough
- 3. prediction
- 4. lack of food
- 5. controversy
- 7. scarcity
- 10. melancholy
- 11. resistance
- 14. revision