Across
- 4. bnjrj nrjn
- 8. hiluhiug gvvhg
- 10. jlkm/ jn
- 12. rec
- 13. fjv jgsa;n
- 15. hjhf hfb
- 16. jnrf jf bfb
- 21. nfvf jnbjf
- 23. jnrg bhb r
- 24. rjngjr g
Down
- 1. the biological clock
- 2. is our awareness of ourselves and our environment
- 3. hvjvn jnvfv
- 5. hrbg hfbf
- 6. rapid eye movement during sleep
- 7. fkfn jbnf
- 9. jnjnknk'n'km
- 11. gllhvlv gvv
- 13. jn/m jnnm
- 14. jnb jvj
- 17. kfmrk vfk
- 18. nvjgb tjnn
- 19. nfv gnjfn
- 20. ghrf jtbv
- 22. non rapid eye