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5 Written questions

5 Matching questions

  1. Evolution
  2. Gene
  3. Homeostasis
  4. Endothermic
  5. Covalent bond
  1. a a bond that forms when atoms chare a pair of electrons
  2. b a chemical reaction that absorbs more energy than it releases
  3. c the change in living things over time
  4. d segment of DNA that stored genetic information
  5. e maintenance of constant internal conditions in an organism

5 Multiple choice questions

  1. proposed explanation for a wide range of observations and experimental results that is supported by a wide range of evidence
  2. the amount of energy that needs to be absorbed for a chemical reaction to start
  3. experimental data collected through observation and measurement
  4. a particular type of living thing that can reproduce by interbreeding among themselves
  5. a bond that forms through the electrical force between oppositely charged ions

5 True/False questions

  1. Polymera catalyst for a chemical reaction, lower the activation energy

          

  2. Cellssegment of DNA that stored genetic information

          

  3. Biologyscientific study of all forms of life

          

  4. Hypothesisproposed answer for a scientific question, specific and testable

          

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