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5 Written questions

5 Matching questions

  1. Gene
  2. Bond energy
  3. Endothermic
  4. Dependent variable
  5. Theory
  1. a segment of DNA that stored genetic information
  2. b : the amount of energy that will break a bond between two atoms
  3. c experimental data collected through observation and measurement
  4. d proposed explanation for a wide range of observations and experimental results that is supported by a wide range of evidence
  5. e a chemical reaction that absorbs more energy than it releases

5 Multiple choice questions

  1. the amount of energy that needs to be absorbed for a chemical reaction to start
  2. a chemical reaction that releases more energy than it absorbs
  3. a bond that forms through the electrical force between oppositely charged ions
  4. a bond that forms when atoms chare a pair of electrons
  5. the change in living things over time

5 True/False questions

  1. Organismall the chemical processes which build up or break down materials


  2. Homeostasismaintenance of constant internal conditions in an organism


  3. Biologyscientific study of all forms of life


  4. Metabolismany individual living thing


  5. Independent variableexperimental data collected through observation and measurement