It is beneficial for plants to have their seeds dispersed to reduce competition. Explain how a bird eating fruit is an example of mutualism.
Which of the following is an example of symbiosis?
Explain how parasitism differs from commensalism.
In parasitism, the parasite benefits while harming its host. In commensalism, one organism benefits while the other is neither helped nor harmed.
What is the difference between commensalism and mutualism?
In commensalism, one organism benefits and the other is neither helped nor harmed. In mutualism, both organisms benefit.
Animals marking their territory with urine is an example of _______.
What are three possible long-term consequences of two species occupying the same niche?
One species may outcompete and exclude the other; one or both species may move to a different area; or the species may adapt to use different resources or parts of the habitat.
Why is it that two species cannot occupy the same niche for an extended period of time?
Two species cannot occupy the same niche indefinitely because they compete for the same limited resources. Eventually, one may outcompete the other, or they may divide the resources and occupy different niches.
It is beneficial for plants to have their seeds dispersed to reduce competition. Explain how a bird eating fruit is an example of mutualism.
The bird benefits by getting food from the fruit. The plant benefits because the bird carries and disperses its seeds, often depositing them away from the parent plant where they face less competition.
What are three reasons that organisms interact?
What is the difference between commensalism and mutualism?
What are three reasons that organisms interact?
Organisms interact to obtain food, find shelter or protection, and reproduce.
Why is it that two species cannot occupy the same niche for an extended period of time?
Explain how parasitism differs from commensalism.
What are three possible long-term consequences of two species occupying the same niche?
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