Unit 2 Vocabulary

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Across
  1. 5. system – breaks down food to provide nutrients and energy
  2. 6. system – produces offspring
  3. 8. – a change in the position of an object
  4. 9. – balanced; unchanging
  5. 12. system – removes waste from the body
  6. 13. – interacting, interrelated, or interdependent elements forming a more complex whole
  7. 15. – a thing or event that causes a response or reaction
  8. 16. system – provides movement of the body
  9. 17. system – regulates the body with hormones
  10. 18. change – change which alters matter without changing its chemical composition or the identity of the substance
  11. 20. stimulus – a change within the organism
  12. 21. system – provides structure and protection for the body
Down
  1. 1. system – controls and coordinates the body
  2. 2. system – transports nutrients and oxygen to the body
  3. 3. stimulus – a change in the environment outside of the organism
  4. 4. mechanism – a response within a system that influences the activity of that system
  5. 7. – the body’s ability to keep the internal balance of the body stable
  6. 10. system – exchanges oxygen and carbon dioxide
  7. 11. – a push or pull that can change the position or motion of an object / material
  8. 14. change – the formation of a new substance with different properties; cannot be undone by physical means
  9. 19. system – provides protection of the body