Science Medium

Evolution & Natural Selection

Test your understanding of evolution and natural selection — how traits spread through populations and how new species arise.

Fifteen questions cover Darwin's theory, evidence for evolution, genetic drift, adaptation, speciation, and common misconceptions like "survival of the fittest."

A clear-headed way to check what you actually know about one of biology's most important — and most misunderstood — ideas.

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Sample questions3 of 15 shown
Q1
Who is credited with developing the theory of evolution by natural selection?
Q2
What is the primary mechanism of natural selection?
Q3
Which of the following are examples of evidence supporting evolution? (Select all that apply)
Answer all 15 questions on Cletica →

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