convergent evolution
Say it: kun-VUR-junt ee-vuh-LOO-shun /kənˌvəːdʒ(ə)nt ˌiːvəˈluːʃ(ə)n/ · noun
What “convergent evolution” means
Separate evolutionary paths producing similar features for similar challenges.
More precisely: When unrelated species independently evolve similar features because they face similar problems.
When to use it
In biology, for similar adaptations that evolved independently in different lineages facing similar demands, rather than being inherited together.
Similar words
parallel development, independent evolution
Quick check
Sharks and dolphins independently evolved streamlined bodies for swimming, despite belonging to different animal groups. That's…
convergent evolution or selective breeding?
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convergent evolution
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