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Darwinian Evolutionary Enigma Unveiled
Challenging puzzle for experienced crossword solvers
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Across
  • 1. Co-discoverer who prompted Darwin to publish his theory
  • 2. Islands hosting finches that inspired evolutionary theory
  • 3. Obsolete term for species change, precursor to evolution
  • 5. Overlapping pattern; metaphor for cumulative adaptations
  • 6. Preserved remnants that support descent with modification
  • 11. Cryptic anagram of 'time on the' reflecting temporal scale in evolution
  • 13. Theory Darwin countered with natural selection, inheritance of acquired traits
Down
  • 4. Condition where sexes show distinct phenotypic differences
  • 7. Marine fossil genus studied for extinction patterns
  • 8. Evolutionary measure of reproductive success in environment
  • 9. Genetic differences crucial for natural selection’s effect
  • 10. One who studies organisms in their environments, like Darwin himself
  • 12. Structures indicating common ancestry despite functional difference
  • 14. Describes leaf pattern network Darwin discussed in botanical studies
  • 15. Directional process that favors advantageous traits
  • 16. Vessel that carried Darwin on his transformative voyage
  • 17. Hypothetical supercontinent influencing species distribution Darwin pondered

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