BIO LAB FINAL EXAM

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Across
  1. 3. Survival and reproduction; the unit of natural selection
  2. 4. The Animal Kingdom can be classified into _________ major groups
  3. 8. Pertaining to the cranium or to the anterior (in animals) or superior (in humans) end of the body.
  4. 9. is a symmetry in which the sides exhibit correspondence or regularity of parts around a central axis
  5. 11. Situated above another structure
  6. 12. phlum of a frog
  7. 16. juvenile stage is similar to adult stage
  8. 17. In Anatomy, below or toward the feet. As opposed to superior. The liver is inferior to the lungs
  9. 18. The two body forms of Cnidaria are the medusa and the
  10. 19. The ancestor of animals is most likely a protist similar to _________
  11. 20. A primitive characteristic is
Down
  1. 1. is a skeleton that is on the inside of a body
  2. 2. Which type of symmetry do Platyhelminthes and Nematodes possess?
  3. 5. Energy flux and cycling of nutrients
  4. 6. Phylum of starfish
  5. 7. a basic body plan in which the left and right sides of the organism can be divided into approximate mirror images of each other along the midline.
  6. 10. rigid or articulated envelope that supports and protects the soft tissues of certain animals
  7. 13. juvenile stage very different from adult stage
  8. 14. a producer is a species capable of
  9. 15. Animals that are considered diploblastic