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Evolution and Natural Selection Crossword Puzzle for High School is a hard crossword puzzle with 19 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 High School
Exploring terms like ALLELEFREQUENCY and PHYLOGENY, this puzzle dives deep into evolutionary concepts, ideal for high school students ready to master natural selection and genetic variation.
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Across
  • 1. Diagram used to predict genotypes of offspring
  • 2. Introduction and establishment of a species outside its native range
  • 5. Alternative form of a gene at a specific locus
  • 6. The variety of life forms within a given ecosystem or planet
  • 9. Structures derived from a common ancestor but with different functions
  • 13. Diagram showing relationships based on shared derived characteristics
  • 15. Evolutionary change within a single lineage without branching
  • 18. Group of organisms capable of interbreeding and producing fertile offspring
Down
  • 3. Proportion of a gene variant in a population
  • 4. Process by which certain phenotypes are favored to survive and reproduce
  • 7. Having two different alleles at a gene locus
  • 8. Evolutionary history and relationships among species
  • 10. Random fluctuations in allele frequencies in small populations
  • 11. Change in nucleotide sequence of DNA
  • 12. Type of selection driven by human choice rather than nature
  • 14. Heritable trait that increases an organism's fitness in its environment
  • 16. The set of all genes in a population
  • 17. Interaction where one gene masks the effect of another
  • 19. Measure of reproductive success and survival ability
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