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Evolution and Natural Selection Crossword Puzzle for Middle School is a medium crossword puzzle with 9 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.

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Evolution and Natural Selection Crossword Puzzle for Middle School
Enhance your understanding of evolution and natural selection with this medium-level crossword puzzle designed for grades 6-8. Explore key concepts like adaptation, mutation, and species.
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Across
  • 1. Environmental factor that can influence natural selection
  • 3. Differences in traits among individuals of the same species
  • 7. To receive genetic traits from parents
  • 8. Units of heredity passed from parents to offspring
Down
  • 2. Preserved remains or traces of ancient organisms
  • 4. To change traits over time to survive better in the environment
  • 5. Process by which certain traits become more common due to survival advantage
  • 6. A change in DNA that can create new traits
  • 9. A group of organisms that can mate and produce fertile offspring
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