Biology Midterm Review: Ecology

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Across
  1. 5. Occurs when a bird sits in a tree
  2. 7. Occurs when a frog eats a fly
  3. 10. A model that shows pathways for energy
  4. 12. An organism that gets energy from food
  5. 13. The percent of energy that each trophic level converts to heat
  6. 14. Occurs when a large habitat is broken into smaller patches
  7. 15. Individuals moving into a population
  8. 16. Occurs when a tick drinks your blood
  9. 17. The total amount of living matter in a place
  10. 20. A model that shows the relative amounts of energy at each trophic level
  11. 21. Examples in MA include rats and pigeons
  12. 23. The process that converts light energy to chemical energy
Down
  1. 1. A species interaction in which both species benefit
  2. 2. The maximum number of individuals an area can support
  3. 3. The process that transfers energy from glucose to ATP
  4. 4. A process that adds carbon to the atmosphere
  5. 6. Examples include water, sunlight and air
  6. 8. The ability to make things happen
  7. 9. Burning fossil fuels is causing this
  8. 11. Individuals moving out of a population
  9. 18. Taking organisms from a population faster than they can reproduce
  10. 19. A close relationship between two species
  11. 22. An organism that gets energy directly from the sun