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Evolution Quote by Charles Darwin

“Why, if species have descended from other species by insensibly fine gradations, do we not everywhere see innumerable transitional forms.” quote by Charles Darwin
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“Why, if species have descended from other species by insensibly fine gradations, do we not everywhere see innumerable transitional forms.”

Charles Darwin

About This Quote

Source Book: On the Origin of Species, 1859

Evolution occurs through many small, gradual changes, but the fossil record is incomplete, so we rarely see every intermediate form.

In simple terms: Gradual change creates many forms, but not all are preserved.

Key Takeaway

Accept gaps in evidence while trusting the overall pattern.

Themes

evolution fossil record science gradualism

Mood

inquisitive analytical

Type

scientific educational

When to use this quote

  • education
  • museum exhibits
  • scientific research

Key Concepts

speciation transitional fossils geology

Questions to Reflect On

  • How does incomplete data affect our confidence in evolution?
  • What other evidence supports gradual change?
A Different Perspective

Fossil preservation is rare, so many intermediates are missing.

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