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5 Written Questions

5 Matching Questions

  1. Theory
  2. Organism
  3. Activation energy
  4. Gene
  5. Covalent bond
  1. a the amount of energy that needs to be absorbed for a chemical reaction to start
  2. b segment of DNA that stored genetic information
  3. c a bond that forms when atoms chare a pair of electrons
  4. d any individual living thing
  5. e proposed explanation for a wide range of observations and experimental results that is supported by a wide range of evidence

5 Multiple Choice Questions

  1. experimental data collected through observation and measurement
  2. proposed answer for a scientific question, specific and testable
  3. a bond that forms through the electrical force between oppositely charged ions
  4. a catalyst for a chemical reaction, lower the activation energy
  5. scientific study of all forms of life

5 True/False Questions

  1. Independent variableexperimental data collected through observation and measurement


  2. Bond energy: the amount of energy that will break a bond between two atoms


  3. Homeostasismaintenance of constant internal conditions in an organism


  4. Evolutiona large molecule or macromolecule, made of many monomers bonded together


  5. Endothermica chemical reaction that releases more energy than it absorbs


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