Final Review Puzzle

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Across
  1. 4. the biological variety of life on earth
  2. 5. an area that drains water to a larger body of water
  3. 6. small or miniature "organs" located in a cell that have specific jobs
  4. 13. the kind of reproduction that is chosen by humans rather than naturally occurring on its own
  5. 14. being worn away by long exposure to the atmosphere
  6. 15. movement and response in plants
  7. 16. the type of succession that starts with soil
  8. 17. responsible for transporting blood, oxygen and mineral throughout the body
Down
  1. 1. a habitat on a small scale
  2. 2. eats both plants and meat
  3. 3. the system of recycling and replenishment of earths water
  4. 7. the physical or behavioral features that help an organism survive and reproduce
  5. 8. the body system that gets rid of liquid wastes such as sweat and urine
  6. 9. the control center of the human cell
  7. 10. the type of succession that begins with bare rock
  8. 11. the circular path in space that a planet,satellite or space ship takes
  9. 12. the body system responsible for the shape of the human body, mineral storage and blood cell creation