Reznick's Guppies Questions

Answer these questions in complete sentences.

  1. What determines your height ?
  2. When is your height determined and fixed for the rest of your life?
  3. What determines an individual guppies life history pattern?
  4. When were aspects of guppies life histories determined and fixed for the rest of its life?
  5. If an individual guppies can't change their life histories patterns, how does the guppy population's histories change ?
  6. What forces the changes to guppies life histories?
  7. Explain how environmental conditions can modify your height, but not it's basic tendency.