Ghelila Micael, Unit #9 Crossword

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Across
  1. 1. (1.10) Marine organisms that build large underwater structures made of calcium carbonate.
  2. 4. (1.1) The specific role or job that an organism has in its environment.
  3. 5. (1.5) A plant that grows harmlessly on top of another plant for support.
  4. 7. (1.2) A very cold, flat biome that has frozen soil and no trees.
  5. 8. (1.4) A type of nutrition where an organism eats and digests solid food internally.
  6. 9. (1.6) The sharp front teeth used by animals for cutting food.
Down
  1. 2. (1.8) An animal that naturally eats both plants and other animals.
  2. 3. (1.3) A biome that is extremely dry and gets very little rain.
  3. 6. (1.7) The large, flat back teeth used by animals for grinding food.
  4. 7. (1.9) Sharp, pointy structures on plants used to stop animals from eating them.