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 Kids is a hard crossword puzzle with 20 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 Kids
Challenge advanced young learners with this hard biology crossword on evolution and natural selection. Featuring key scientific terms and concepts for grades 3-5.
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Across
- 1. Measure of an organism’s ability to survive and reproduce
- 2. Type of selection where nature decides survival
- 3. Differences in traits among individuals in a population
- 4. Origin or ancestry showing lineage over time
- 6. Preserved remains providing clues about past life
- 9. End of a species when all members die out
- 15. Rapid evolution of many species from a common ancestor
- 17. Study of relationships between organisms and environment
Down
- 5. Different forms of a gene found at the same locus
- 7. Group of organisms that can reproduce fertile offspring
- 8. Process where advantageous traits become more common
- 10. One of two or more versions of a gene
- 11. A trait that helps organisms survive in their environment
- 12. Theory explaining evolution by natural selection
- 13. The observable traits resulting from genes and environment
- 14. Diagram showing evolutionary relationships among species
- 16. Units of heredity passed from parent to offspring
- 18. A random change in DNA that can create new traits
- 19. The genetic makeup of an organism
- 20. Similarity in structures due to shared ancestry
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