Ch. 1-6 Terms

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Across
  1. 2. Scale with values 0-14 used to measure acid, base, and neutral
  2. 4. Series of steps in an ecosystem in which organisms transfer energy by eating and being eaten
  3. 5. Process of reproduction involving a single parents that results in offspring that are genetically identical
  4. 8. Living factor that shapes an ecosystem
  5. 9. Type of reproduction in which cells from two parents unite
  6. 12. Small chemical unit that makes up a polymer
  7. 16. Organism that obtains food by consuming other living things
  8. 17. Group of ecosystems that share similar climates and typical organisms
  9. 20. Assemblage of different populations that live together in a defined area
  10. 21. Symbiotic relationship in which one organism benefits and the other is neither helped nor harmed
  11. 22. Symbiotic relationship in which both species benefit from the relationship
  12. 23. All the organisms that live in a place together with their nonliving environment
Down
  1. 1. Relationship in which one organism lives inside or on another organism and harms it
  2. 3. Growth pattern in which a population's growth slows and then stops
  3. 6. Groups of individuals of the same species that live in the same area
  4. 7. Organism that is able to capture energy from sunlight or chemicals
  5. 10. Growth pattern in which the individuals in a population reproduce at a constant rate
  6. 11. network of complex interactions formed by the feeding relationship among the various organisms in an ecosystems
  7. 13. Group of similar organisms that can breed and produce fertile offspring
  8. 14. Molecule composed of many monomers
  9. 15. Physical or nonliving factor that shapes an ecosystem
  10. 18. Relatively constant internal physical and chemical conditions that organisms maintain
  11. 19. Biological Catalysts, most are proteins