Science Chapter 6.5

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Across
  1. 3. organ involved in tasting food
  2. 5. Waste product released by cells during energy production
  3. 7. The movement of substances from an area of high concentration to an area of low concentration
  4. 9. Plant organ responsible for absorbing water and nutrients from the soil
  5. 10. Breaks down food into smaller pieces
  6. 12. Tubes in the lungs where gas exchange occurs
  7. 13. Microscopic pores in plant tissues responsible for gas exchange
Down
  1. 1. Cells in the mouth release these to aid in food breakdown
  2. 2. Organ responsible for removing waste from the body
  3. 4. Substances required by cells for survival
  4. 6. Process of breaking down food into smaller pieces
  5. 8. Waste product removed from the body when you exhale
  6. 9. The system responsible for breathing
  7. 11. System that delivers nutrients and oxygen-rich blood to cells