Bring an explanatory term back across the book
Does each return teach a new use, constraint, or implication of the idea?
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The Dragons of EdenCarl Sagan · 33 weeks“eliminating the melanin adaptation, which would be useful for the moths were English industrial pollution to be controlled. Note that in all this interaction between mutation and natural selection, no moth is making a conscious effort to adapt to a changed environment. The process is random and statistical.”
Supplied book text; lines 495–495 · lines 495–495
Does each return teach a new use, constraint, or implication of the idea?
The detector found 10 occurrences of “natural selection” within its defined search area. The excerpt above is one contextual anchor; locations are listed below.
This source match was retrieved automatically. It is a research lead awaiting editorial interpretation. Repetition, a heading or a numbered sequence alone does not establish an important writing practice or a longevity advantage.
All 10 located occurrences
Locations refer to the supplied transcription, not printed pages. Repeated front/back matter can affect a search; the detector’s search window is documented on the candidate page.
Source record
Supplied book text; lines 495–495. Exact source words are separate from the editorial annotations on this page.
SHA-256: 994855580aca08a791c2747391a0d1af7eb9528150d017833619fcf832137cfc