Across
- 4. Ritual conducted to keep you happy and healthy
- 7. Defending itself from harmful things
- 10. only the best genes survive to pass on
- 11. group of same species that live in same area
- 14. Not dangerous and doesn't spread
- 15. product of two parents mating
Down
- 1. something that can spread and grows on bread
- 2. Spreads rapidly and widely
- 3. The study that involves live stock and plants
- 5. Your beliefs or morale values
- 6. Spread worldwide or country to country
- 8. Differs from parent in a mutant way
- 9. Using living organisms to solve a problem or make profit
- 12. Something that spreads disease
- 13. Something that can spread and do harm
