Explore the basics of genetics and heredity with this medium-difficulty crossword puzzle designed for 3rd to 5th graders. Learn key terms like DNA, genes, and traits while having fun.
Evolution and Natural Selection Crossword Puzzle for ESL Learners is a medium crossword puzzle with 6 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 ESL Learners
Enhance your understanding of evolution and natural selection with this medium-level crossword designed for ESL learners. Focuses on key terms used in biology.
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Across
- 1. To change behavior or characteristics to survive better
- 2. A group of organisms that can breed and produce fertile offspring
- 4. Preserved remains or traces of ancient organisms
- 5. To choose certain traits through natural survival advantages
Down
- 3. To change genetically, causing variations in organisms
- 6. An organism's ability to survive and reproduce in its environment
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