Across
- 3. cellular _____, how energy is made
- 5. body system - breathing
- 8. things kept the same for all groups in experiment
- 11. respiration with oxygen
- 12. ____ variable - what we're testing the effect of in an experiment
- 14. muscles do this to warm you up
- 15. how plants make their own food
- 16. organ - pumps blood throughout body
- 18. too much of this causes overhydration
- 20. spreading out of molecules
- 22. blood vessels do this to warm you up
- 25. powerhouse of the cell
- 31. organ - where gas exchange occurs
- 32. hormone - lowers glucose levels
- 33. organ - stores excess glucose
- 34. dioxide gas molecule we breathe out
- 36. internal balance/stability
- 38. too much of this causes dehydration
- 42. maintaining body temperature
- 43. body system - blood
Down
- 1. respiration without oxygen
- 2. maintaining water balance
- 4. released by sweat glands
- 6. body system - hormones
- 7. ____ variable - what gets affected in the experiment
- 9. the diffusion of water
- 10. energy!
- 13. organ - releases insulin/glucagon
- 14. how you cool down
- 17. organ - filters blood
- 19. body system - kidneys, sweat glands
- 21. prediction of what will happen in an experiment
- 23. hormone - raises glucose levels
- 24. solar energy! plants use this for photosynthesis
- 26. liquid portion of the cell
- 27. body system - nerves
- 28. sugar! excess is stored as glycogen
- 29. body system - food
- 30. blood vessels do this to cool you down
- 35. gas molecule we breathe in
- 37. ___ acid, causes muscle fatigue
- 39. your body makes more of this to release excess water
- 40. body system - muscles
- 41. cell ___, only plant cells have this surrounding each cell