Acquisition Activity

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Across
  1. 2. a group of tissues that works together to perform a single cell
  2. 6. system that reproduce gametes
  3. 7. internal conditions of the human body
  4. 8. the process in which stimulus produces a response
  5. 13. system that guards against infection and injury
  6. 14. is equal to 1000 calories
  7. 15. system that eliminates waste products
  8. 16. protects the body from diseases
  9. 17. system that growths and develop
  10. 18. systems that transports oxygen and nutrients
  11. 19. groups of organs that perform closely related function
  12. 21. brings in oxygen needed for cellular respiration
  13. 23. that makes voluntary and involuntary movement
  14. 24. system that support the body
  15. 25. the basic unit of life
Down
  1. 1. the most important nutrient
  2. 3. recognize and coordinates the body
  3. 4. supply raw materials for growth
  4. 5. a group of cells with an specific function
  5. 9. tissue that lines the interior and exterior body surface
  6. 10. system that breaks down food
  7. 11. provides supports to the body and connects in parts
  8. 12. are the major source of energy in the body
  9. 20. system that produce voluntary movements
  10. 22. helps the body to absorb fat soluble vitamins