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Which of the following parts of an animal's body are made of cells?

  1. The skin, but not the lungs
  2. The lungs, but not the skin
  3. Both the skin and lungs
  4. Neither the lungs nor the skin
Distribution of Responses
Chart showing distrubtion of responses for Item BF100004
Students Responding Correctly
Group Correct Total Percent
Overall 1808 3083 59%
  6–8 1062 1918 55%
  9–12 743 1160 64%
Primary Language

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