Biodiversity and Animal Adaptations

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What is biodiversity?

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Biodiversity is the variety of different species in an area.

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What is a keystone species?

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A keystone species is one that has a critical role in maintaining the structure of an ecosystem, affecting the survival and abundance of many other species.

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What does it mean when a species is extinct?

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A species is considered extinct when there are no individuals of that species left anywhere on Earth.

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Which group has more species: insects, plants, or animals?

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There are many more species of insects than of plants or animals.

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What is species diversity?

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Species diversity refers to the variety of different species within a particular ecosystem.

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What is genetic diversity?

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Genetic diversity refers to the variety of genes within a species.

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How do species diversity and genetic diversity differ?

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Species diversity is about different species, while genetic diversity is about different genes within a species.

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What is an example of a keystone species?

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An example of a keystone species is the African elephant, which plays a crucial role in its ecosystem.

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What happens to an ecosystem when a keystone species is removed?

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The removal of a keystone species can lead to significant changes in the ecosystem, often resulting in the decline or extinction of other species.

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What is the importance of biodiversity?

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Biodiversity is important because it contributes to ecosystem resilience, provides resources for food and medicine, and supports ecological balance.