Ecology and Evolution BIOLOGY EXAM REVIEW

What is an abiotic factor in an ecosystem?

• A type of plant

• A type of animal

• A non-living component

• A type of bacteria

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Which of the following is an example of a producer?

• Lion

• Grass

• Fungi

• Human

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What does an omnivore eat?

• Only plants

• Only meat

• Both plants and animals

• Neither plants nor animals

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What type of succession occurs where no soil exists?

• Primary succession

• Secondary succession

• Tertiary succession

• Quaternary succession

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Which of the following organisms is a carnivore?

• Cow

• Tiger

• Sheep

• Rabbit

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What is symbiosis?

• A type of weather pattern

• Interaction between two different organisms living in close physical association

• A process by which plants produce energy

• A type of rock formation

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Which of the following best describes mutualism?

• A relationship where both organisms benefit

• A relationship where one organism benefits and the other is harmed

• A relationship where one organism benefits and the other is unaffected

• A relationship where both organisms are harmed

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Who is known for the theory of evolution by natural selection?

• Isaac Newton

• Albert Einstein

• Charles Darwin

• Nikola Tesla

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What is a consumer in an ecosystem?

• An organism that produces its own food

• An organism that consumes other organisms

• A type of decomposer

• A sunlight absorber

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Which of the following is an example of a herbivore?

• Wolf

• Bear

• Deer

• Eagle

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