Across
- 1. Body System responsible for breaking down food into nutrients
- 3. Responsible for transporting nutrients throughout the body
- 5. The type of respiration performed during exercise
- 7. The respiratory system brings this molecule into our body
- 11. The group in the experiment being tested on
- 13. Body system responsible for creating hormones
- 15. Waste product responsible for muscle fatigue
- 16. Your science teacher with long hair.
- 17. Means to control in science
- 18. Scientific way of saying balance
Down
- 2. Body system responsible for removing waste
- 4. The variable the scientist is changing throughout the experiment
- 6. The group in the experiment that will serve as the reference
- 8. A hormone/substance used to decrease the amount of sugar in the blood
- 9. The variable in the experiment being measured
- 10. The educated guess for an experiment
- 12. the sugar Needed for cellular respiration
- 14. energy of the cell