Bio1100 Chapter 1 Scientific thinking   Chap 2
  1. Scientific investigations involve using observations   to formulate hypotheses  , in a series of steps called the scientific   method.















     
  2. Hypotheses that hold up to testing over time may be combined into statements called theories   .

     
  3. Statistics may help to avoid associating correlation   with causation   .



     
  4. Biology is the study of living   things, which share six basic properties.