Biology Section 1.1- Ben Schmidt

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Across
  1. 6. The reaction to a stimulus is a ______.
  2. 7. An _____ is any inherited characteristic that results from changes to a species over time.
  3. 8. Regulation of an organisms internal conditions to maintain life is called ______.
  4. 10. ______ is the process of natural changes that take place during the life of an organism.
Down
  1. 1. A _____ is a group of organisms that can breed with one another and produce fertile offspring.
  2. 2. Every living organism has one or more ______.
  3. 3. _______ make discoveries and seek explanations by preforming laboratory and field investigations.
  4. 4. Living things also display ______.
  5. 5. ______ results in the addition of mass to an organism.
  6. 9. A reaction by an organism is called a ______.