Living Environment - Year Review

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Across
  1. 3. The cell ______ lets some things in, but keeps other things out.
  2. 6. This is an action that you WANT to do.
  3. 7. The powerhouse of the cell, respiration occurs here.
  4. 8. When your body moves your hand from a hot stove, this is called a ________.
  5. 10. When cells convert chemical energy to ATP.
  6. 13. This is the place in a plant cell where photosynthesis occurs.
  7. 14. this system carries blood around the body.
  8. 15. this system is made up of your brain and spinal cord.
Down
  1. 1. This is an animal that eats another animal.
  2. 2. this system brings food through your body.
  3. 4. When plant cells convert solar energy to chemical energy.
  4. 5. Another word for ATP.
  5. 9. This is an action you do WITHOUT thinking.
  6. 11. this system is made up of glands.
  7. 12. This is an animal that is EATEN by another animal.