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Identify evolutionary relationships

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Identify evolutionary relationships — free printable Middle School Science worksheet

Students in Grades 6–8 investigate evolutionary relationships by examining how organisms are classified based on shared ancestry, anatomical evidence, and genetic data within the context of evolution and natural selection. Teachers can use this worksheet to support deeper understanding of phylogenetics and the evidence scientists use to trace evolutionary history. The demanding content is well matched to middle school students ready for rigorous Life Science inquiry.

Learning objectives

  • Identify types of evidence used to establish evolutionary relationships among organisms
  • Interpret diagrams or data that show common ancestry and divergence
  • Explain how natural selection contributes to the diversity of life

How to use this worksheet

  1. Select “Sign in / Sign up to download”, then sign in with Google or email to get the PDF from KiwiBee Printables.
  2. Print at home or in class for Middle School; it's no-prep, with no extra materials needed.
  3. Use the included answer key to mark it in seconds.

Good for

ClassworkHomeworkWarm-upCentersSmall groups

Answer Key

Answer key for Identify evolutionary relationships — free printable Science worksheet

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