Biology Khan Academy L1-3

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Across
  1. 3. the values for an abiotic factor within which an organism can survive
  2. 6. is a group of different species that interact with one another within a specific area
  3. 7. are organisms that have broad niches
  4. 8. describes how far north or south an area is from the equator.
  5. 11. are non-living parts of the environment
  6. 12. is a group of individuals from the same species, living in the same general area
  7. 14. is a group of microbes (such as bacteria) that naturally live on or within another organism
  8. 15. is the interior and surface of the Earth, including rocks, continents, and the ocean floor
  9. 16. the geographic area where an organism occurs throughout its lifetime
  10. 17. includes all living organisms in a particular area along with the non-living parts of that environment
  11. 19. Certain interactions (such as competition or predation) and resource availability can restrict an organism’s use of its environment
  12. 20. are regions defined by specific abiotic factors to which plants, animals, and other organisms are well-adapted
  13. 21. is all saltwater and freshwater (including precipitation, underground water, and ice)
Down
  1. 1. organism's ability to survive variation in abiotic factors
  2. 2. organisms that have narrow niche
  3. 4. number of different species in an area
  4. 5. specific environmental conditions that an organism can withstand without suffering harm or death
  5. 9. tolerance ranges for all abiotic factors relevant to an organism
  6. 10. all the living things on earth
  7. 13. all the gases in the air that surround the earth
  8. 18. are land-based biomes and are defined by their climate