Charles Darwin & Natural Selection

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What is adaptation?

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An adaptation is an inherited trait that helps an organism survive and thrive in its environment.

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Who introduced the theory of natural selection?

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Charles Darwin introduced the theory of natural selection.

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What does natural selection mean?

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Natural selection is the process where individuals that are better adapted to their environment are more likely to survive and reproduce.

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NGSS.MS-LS4-4

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What is variation in the context of natural selection?

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Variation refers to the differences in traits among individuals in a population.

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NGSS.MS-LS4-4

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What role does competition play in natural selection?

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Competition occurs when organisms vie for limited resources, influencing which individuals survive and reproduce.

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What is the significance of the beak shape in birds?

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The shape of a bird's beak is an adaptation that helps it access different types of food.

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NGSS.MS-LS2-1

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What is the difference between inherited traits and acquired traits?

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Inherited traits are passed down from parents to offspring, while acquired traits develop during an organism's life.

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What is an example of an adaptation in animals?

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The thick fur of polar bears is an adaptation that helps them survive in cold environments.

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How does environmental change affect natural selection?

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Environmental changes can alter the survival of species, leading to new adaptations or extinction.

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NGSS.MS-LS2-4

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What is the role of genetic variation in evolution?

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Genetic variation provides the raw material for natural selection to act upon, leading to evolution.

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