Across
- 3. carry signals
- 6. making food with sunlight
- 7. supports plant
- 9. gas needed for energy
- 13. controls the body
- 20. body part that performs a job
- 21. message in the body
- 22. whole living thing
- 23. low energy feeling
- 24. keeping body stable
- 25. moves blood
- 27. carries water in plants
- 33. warms the body
- 34. waste gas from cells
- 35. absorb water
- 37. food made by plants
- 39. action to stimulus
- 40. change in environment
- 41. carries sugar in plants
- 42. oxygen gas
- 43. living thing that makes food
Down
- 1. breaks down food
- 2. brings in oxygen
- 4. detects stimulus
- 5. lightheaded feeling
- 7. part of nervous system for reflexes
- 8. stored information
- 10. measure of heat
- 11. organ used for breathing
- 12. control center of the body
- 14. power for cells
- 15. cools the body
- 16. quick response
- 17. present at birth
- 18. transport system in plants
- 19. fast automatic response
- 25. building blocks of life
- 26. carries oxygen and nutrients
- 28. removes waste
- 29. make food
- 30. carbon dioxide gas
- 31. gained from experience
- 32. group of organs working together
- 34. smallest living part
- 36. group of similar cells
- 38. happens without thinking