Organismal Relationships Answers

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Which of the following is an example of symbiosis?a.barnacles living on a whale’s skinb.a tree obtaining nutrients from the soilc.phytoplankton absorbing the sun’s raysd.a blue whale feeding on zooplankton

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What is the difference between commensalism and mutualism?

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What are three reasons that organisms interact?

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The competitive exclusion principle can lead to adaptation of organisms trying to occupy the same niche. Please select the best answer from the choices provided

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Why is it that two species cannot occupy the same niche for an extended period of time?

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Explain how parasitism differs from commensalism.

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The competitive exclusion principle states that two organisms cannot fill the same niche.

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What are three possible long-term consequences of two species occupying the same niche?

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It is beneficial for plants to have their seeds dispersed to reduce competition. Explain how a bird eating fruit is an example of mutualism.

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Animals marking their territory with urine is an example of _______.a.competitionb.predationc.commensalismd.mutualism

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