Across
- 2. ancient Egypt ruler
- 4. different varieties of bio-organisms
- 6. merging with background or surrounding
- 7. course of action
- 8. important part of number system
- 11. like offspring
- 13. a pair of round brackets
- 15. scientific action
- 16. to action of working with someone
- 18. temporary storage
- 19. a very important part of science
- 21. the one before
- 22. a system of social organisation
- 23. organisms association
Down
- 1. like a marketing messages
- 2. non-active
- 3. variety
- 5. the part of a fraction
- 9. as association between two organisms
- 10. sworn statement,affidavit
- 12. protecting something
- 13. proportion
- 14. representative or elected government
- 17. like evolution, growth
- 20. value system