Sara Machale Unit 9 Crossword

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Across
  1. 1. (9.6) Principle stating that two species cannot occupy the same niche indefinitely
  2. 5. (9.9) Bright warning coloration that signals an organism is toxic or dangerous
  3. 7. (9.2) Cold biome with permafrost, low precipitation, and little vegetation
  4. 8. (9.7) Plant that grows on another plant without harming it
  5. 9. (9.12) Photosynthetic algae living symbiotically within coral tissues
  6. 10. (9.5) Actual conditions under which a species lives due to competition and other factors
  7. 11. (9.1) Large geographic region characterized by specific climate and organisms
  8. 12. (9.11) Marine animal that builds reefs from calcium carbonate skeletons
Down
  1. 2. (9.3) Role and position of an organism within its ecosystem
  2. 3. (9.4) Full range of conditions under which a species could survive
  3. 4. (9.10) Adaptation in which a harmless organism resembles a harmful one
  4. 6. (9.8) Feeding mode involving the decomposition and absorption of dead organic matter