Unit one, by Eli White-Shappie

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Across
  1. 2. a non-living part of an ecosystem that shapes its environment.
  2. 4. is a mode of reproduction in which a new offspring is produced by a single parent.
  3. 6. consisting of a single cell.
  4. 7. a living organism that shapes its environment.
  5. 10. more than one cell
  6. 12. an organism that can produce its own food using light, water, carbon dioxide, or other chemicals
  7. 13. no nucleus
  8. 14. an organism deriving its nutritional requirements from complex organic substances.
  9. 15. is the tendency toward a relatively stable equilibrium between interdependent elements, especially as maintained by physiological processes.
Down
  1. 1. the process of becoming different.
  2. 3. relating to, measuring, or measured by the quality of something rather than its quantity.
  3. 5. the chemical reactions in the body's cells that change food into energy
  4. 8. relating to, measuring, or measured by the quantity of something rather than its quality.
  5. 9. containing nucleus
  6. 11. occurs when the sperm from the male parent fertilizes an egg from the female parent, producing an offspring that is genetically different from both parents