Evolution & Natural Selection

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What is evolution?

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Evolution is the process through which species change over time through adaptations and natural selection.

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What is natural selection?

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Natural selection is the mechanism by which individuals with favorable traits are more likely to survive and reproduce.

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What does 'extinct' mean?

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Extinct refers to a species that no longer exists.

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What is a fossil?

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A fossil is the remains or impression of a once-living organism preserved in rock, ice, or amber.

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What is an adaptation?

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An adaptation is an inherited trait that enhances an organism's ability to survive and reproduce in its environment.

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What are Darwin's finches known for?

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Darwin's finches are known for their diverse beak shapes, which evolved to adapt to different food sources.

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What is variation in biology?

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Variation refers to the differences in traits among individuals of the same species.

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What is selective breeding?

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Selective breeding is the process of breeding plants or animals for specific traits.

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What is the significance of the Galapagos Islands in the study of evolution?

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The Galapagos Islands are significant because they were where Charles Darwin observed variations in species that led to his theory of evolution.

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What is a common misconception about evolution?

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A common misconception is that evolution is a linear process; in reality, it is a branching process with many paths.

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