Ecology

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Across
  1. 3. The change of energy from one form another
  2. 5. An organism that consumes all or part of the body of another-living or recently killed-organism
  3. 6. All different kinds of life you'll find in one area-the variety of animals,plants,fungi,and even microorganisms like bacteria that make up our natural world
  4. 10. A non-living part of an ecosystem that shapes its environment
  5. 11. The direct or indirect interaction of organisms that leads to a change in fitness when the organisms share the same resources
  6. 12. The total quantity or weight of organisms in a given area or volume
  7. 15. Consists of the food chains in a single ecosystem
  8. 16. The area and resources used by a particular species or an assemblage of animals and plants together with their abiotic environment
  9. 18. the range of different inherited traits within a species
  10. 19. Living things that have to hunt, gather and eat their food
  11. 20. Animals that are killed and eaten by other animals
  12. 21. The position of an organism in the food chain
Down
  1. 1. A graphical representation of the energy found within the Trophic levels of an ecosystem
  2. 2. Plants
  3. 4. An organism that helps hold the system together
  4. 7. A species average population size in a particular habitat
  5. 8. Anything that constrains a population's size and slows or stop it from growing
  6. 9. Non-native organism that begins to spread or expand its range from the site of is original introduction and that has the potential to cause harm to the environment
  7. 13. A state of dynamic equilibrium within a community of organisms in which genetic, species and ecosystem diversity remain relatively stable, subject to gradual changes through natural succession
  8. 14. A living organism that shapes its environment
  9. 17. Limits the number of trophic levels an ecosystem can support