This easy crossword puzzle helps kids in grades 3-5 learn about protein synthesis and DNA basics with common words and simple clues.
Evolution and Natural Selection Crossword Puzzle for Middle School is a medium crossword puzzle with 12 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
Explore key concepts of evolution and natural selection with this medium-level crossword puzzle. Perfect for 6th-8th graders learning about adaptation, survival, and change over time.
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Across
- 1. Scientist who developed the theory of natural selection
- 2. A random change in an organism’s DNA
- 4. Different forms of a gene
- 6. An organism from which others have descended
- 7. Preserved remains or impressions of ancient organisms
- 9. To receive traits from parents
- 11. To choose organisms with favorable traits for reproduction
Down
- 3. Differences in traits among individuals in a population
- 5. The ability to continue living under environmental pressures
- 8. Ancient remains used to study past life
- 10. Group of organisms that can interbreed and produce fertile offspring
- 12. Change in traits that helps a species survive
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