DNA and RNA are key to this puzzle that helps middle schoolers review basic protein synthesis terms like 'codon' and 'enzyme' with clear, simple clues.
Evolution and Natural Selection Crossword Puzzle for Middle School is a easy crossword puzzle with 11 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 evolution and natural selection vocabulary for middle school students. Great for learning basic terms about how species change over time.
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Across
- 1. To live through or outlast others
- 3. Group of similar organisms that can breed and produce offspring
- 4. A characteristic or feature of an organism
- 8. An exact genetic copy of an organism
- 10. To choose organisms with desired traits to survive
Down
- 2. Passing traits from ancestors to offspring
- 5. When DNA changes, causing new traits to appear
- 6. To change in order to survive in an environment
- 7. How well an organism survives and reproduces in its environment
- 9. Preserved remains or imprint of ancient life
- 11. Unit of heredity passed from parent to offspring
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