biology test

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Across
  1. 1. Region with a specific climate and dominant vegetation
  2. 3. An organism that breaks down dead organic material
  3. 4. Organism that can produce its own food
  4. 5. Plant tissue that transports water
  5. 8. Water cycle process involving liquid to vapor transition (10)
Down
  1. 2. Study of relationships between organisms and their environment
  2. 3. Genetic material in cells
  3. 6. Change in a species over time
  4. 7. An animal that feeds on plants