Evolution

usgb/ˌevəˈluːʃn/
noun

The slow change and development of plants, animals, or species over a long period of time.

The theory of evolution explains how species have changed over millions of years
Visual representation of "evolution" - The slow change and development of plants, animals, or species over a long period of time

Often appears as...

  • theory of evolution
  • slow evolution

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Academic

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Visual representation of "evolution"
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Time Span

Evolution in biology often implies changes over millions of years, not quick transformations.

Illustration for Time Span
Scientists study fossils to understand the evolution of dinosaurs.
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Common Misconception

'Evolution' doesn't mean 'improvement'; it refers to adaptation to an environment.

Illustration for Common Misconception
The evolution of the species resulted in diverse forms, not necessarily better ones.
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Natural Selection

Evolution often involves 'survival of the fittest' which means the best adapted survive.

Illustration for Natural Selection
Giraffes' long necks are a result of evolution through natural selection.
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advancementchangedevelopmentgrowthimprovementmaturationprogressiontransformtransition
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