Evolution and natural selection

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What is evolution?

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

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What is natural selection?

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

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What does extinction mean?

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Extinction occurs when every organism of a species has died.

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What is variation in a species?

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Variation refers to the differences in traits among individuals within a species.

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How can a species increase in population over time?

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A species can increase in population if some organisms have advantageous traits that allow them to survive and reproduce.

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What happens if an organism cannot adapt quickly enough to environmental changes?

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If an organism cannot adapt quickly enough, it might become extinct.

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What is the role of the environment in natural selection?

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The environment influences which traits are advantageous, affecting survival and reproduction.

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What is an example of artificial selection?

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Artificial selection is the process by which humans breed plants and animals for specific traits, such as dog breeding.

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What is the significance of Darwin's theory of evolution?

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Darwin's theory explains how species evolve through natural selection and variation.

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What is a morph in biology?

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A morph is a distinct form or variation of a species, often seen in color or size.