Across
- 5. the variables you keep the same
- 6. the name of middle block of metal in the Periodic table.
- 7. The name of the tube that connects the mouth to the stomach.
- 10. the rows of the Periodic table
- 11. The wave carries the energy in the same direction as it's movement
- 13. This wave can be used to treat cancer
- 14. The type of cells that protect the organs
- 18. the variable that you change
- 19. The name given to the enzyme found in the stomach
- 21. The organ that makes bile
- 22. the variable that you measure
Down
- 1. The green pigment used to collect sunlight
- 2. the columns of the Periodic table
- 3. The name of Group 1 metals
- 4. The chemical process plants do to make their own food.
- 8. The name given to the enzyme found in saliva
- 9. The type of wave used for communication
- 12. The organ where enzymes are made
- 15. The type of EM wave with the lowest frequency
- 16. the name given to the process which produces energy
- 17. The name of the sugar made in photosynthesis
- 20. The correct name for a plant cell where chloroplasts are found