Day 1 Vocabulary

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Across
  1. 1. a statement that summarizes the relationship between variables.
  2. 3. used to show how something changes over time
  3. 6. a branch of science that deals with living organisms and their vital processes.
  4. 7. a variable (often denoted by y ) whose value depends on that of another.
  5. 8. a thing that rouses activity or energy in someone or something; a spur or incentive.
  6. 9. made up of the parts of Earth where life exists.
  7. 12. the tendency toward a relatively stable equilibrium between interdependent elements, especially as maintained by physiological processes.
  8. 13. a proposition made as a basis for reasoning, without any assumption of its truth.
Down
  1. 2. also known as a pie chart.
  2. 4. a variable (often denoted by x ) whose variation does not depend on that of another.
  3. 5. the material structure of an individual life form.
  4. 6. used to show how something changes over time or to compare items.
  5. 10. a carefully thought-out explanation for observations of the natural world that has been constructed using the scientific method, and which brings together many facts and hypotheses.
  6. 11. a biological community of interacting organisms and their physical environment.