Biology Crossword

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Across
  1. 1. A viral STD that can cause cervical cancer
  2. 5. Produces insulin and digestive enzymes
  3. 9. Large molecules needed to sustain energy and life
  4. 11. Helps develop T cells in the immune system
  5. 12. Produces hormones related to metabolism
  6. 13. Prevents food and drink from going down the trachea
  7. 16. Uses peristalsis to continue breaking down food
Down
  1. 2. Contractions of the digestive tract
  2. 3. Cartilage, ligaments, and tissues between bones
  3. 4. Produced in the thymus, key to the immune system
  4. 6. Cells that filter urine
  5. 7. Produced in bone marrow, produces antibodies
  6. 8. Breaks down food using digestive juices
  7. 10. Includes the brain and spinal cord
  8. 14. Absorbs nutrients and moves food waste to the large intestine
  9. 15. Includes the rest of the body's nerves