ecology part 1

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Across
  1. 3. factors that restrict organism growth
  2. 6. Ecological model of displaying the flow of calories through trophic levels
  3. 7. An animal that feeds on another animal
  4. 8. Linear sequence of a predators and prey in an ecosystem from pants to apex species
  5. 9. relating to or resulting from living things,in their ecological relations
  6. 12. variety of genes within a population,important for survival
  7. 14. community of living organisms interacting with their environment
  8. 15. natural home or environment of an organism
  9. 17. Adjustment to repeated stimuli in organisms leading to decrease
  10. 19. Organisms that are consumed for food
  11. 20. Organism that makes its own food,often through photosynthesis
Down
  1. 1. maximum population an environment can support
  2. 2. A high level predator in the food web
  3. 4. levels in an ecosystem’s food chain where organisms obtain energy
  4. 5. a complex diagram of who eats whom in an ecosystem
  5. 10. The variety of life across all levels in a biological setting
  6. 11. Total mass of organisms in a certain area
  7. 13. organism that gets energy by eating living things in the food chain
  8. 16. organisms that disrupt ecosystems by dominating that region
  9. 18. non-living chemical and physical factors of an environment