Explore key terms of the human digestive system in this medium-level crossword puzzle, perfect for high school biology students studying digestion and related processes.
Evolution and Natural Selection Crossword Puzzle for Middle School is a easy crossword puzzle with 10 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
An easy crossword puzzle focused on key concepts of evolution and natural selection. Perfect for middle school students learning about adaptation, survival, and species change.
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Across
- 1. What happens over time in species due to evolution
- 2. To stay alive in a difficult environment
- 3. A group of similar living organisms that can reproduce
- 4. Refers to the natural world and its processes
- 5. Preserved remains or traces of ancient living things
- 9. A characteristic that living things inherit
Down
- 6. The surroundings where an organism lives
- 7. A unit of heredity passed from parents to offspring
- 8. To choose certain traits during natural selection
- 10. To change in order to survive in an environment
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