Part 1: Review for Final Exam

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Across
  1. 4. body system Involved with fighting off bacteria and viruses
  2. 6. body system Involved with gas exchange
  3. 9. a trait that increases the chances of survival
  4. 11. change over a long period of time
  5. 12. body system Involved with releasing waste (kidneys and bladder)
  6. 15. male reproductive part of the flower
  7. 16. type of structure that no longer has a use, but our ancestors must have used it (appendix)
  8. 18. process in which those with best traits are more likely to survive and reproduce
  9. 19. body system Involved with transport of blood
Down
  1. 1. process where plants convert sun energy into glucose
  2. 2. body system Involved with break down of food
  3. 3. body system Involved with movement
  4. 5. traits continue due to random chance, not because they are best for the environment
  5. 7. body system Involved with releasing hormones for growth, mood, metabolism etc
  6. 8. producing a lot of offspring
  7. 10. attracts pollinators on a flower
  8. 13. produces pollen on the flower
  9. 14. female reproductive organ of a flower
  10. 17. little holes or pores under a leaf that allows gases to enter and exit