Classification Of Life Crossword Puzzle

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Across
  1. 5. One of the oldest known bacteria that lived more than 3.5 billion years ago during the Precambrian
  2. 7. Causes the water to glow blue- green or red
  3. 8. Lamniformes
  4. 11. Each individual has both male and female gonads
  5. 12. Warm blooded
  6. 14. Digest externally
  7. 15. Whipping tails
  8. 17. Each individual has only one type of gonad
  9. 18. Cold blooded
  10. 20. The organelles responsible for photosynthesis
Down
  1. 1. Animalia
  2. 2. Photosynthesis
  3. 3. Cells that have no nucleus
  4. 4. A new organism grows from a fragment of the original organism
  5. 6. Wall Chitin
  6. 9. Body plan is arranged around a central point
  7. 10. The first discovered archaea were found in extreme environments, initially
  8. 13. Its a green alga that has a cell wall
  9. 16. A small version of the organisms branches off the original
  10. 19. Cells that do have nucleus