Symbiosis

Front

What is symbiosis?

Back

Symbiosis is a close and long-term interaction between two different species, which can be beneficial, neutral, or harmful to one or both parties.

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What is mutualism?

Back

Mutualism is a type of symbiotic relationship where both species benefit from the interaction.

Tags

NGSS.MS-LS2-5

Front

What is commensalism?

Back

Commensalism is a type of symbiotic relationship where one species benefits while the other is neither helped nor harmed.

Front

What is parasitism?

Back

Parasitism is a type of symbiotic relationship where one species benefits at the expense of the other, often harming it.

Front

Give an example of mutualism.

Back

An example of mutualism is the relationship between bees and flowering plants, where bees get nectar and plants get pollinated.

Front

Give an example of commensalism.

Back

An example of commensalism is barnacles attaching to a whale; barnacles benefit by getting a ride to feeding areas, while the whale is unaffected.

Front

Give an example of parasitism.

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An example of parasitism is a tick feeding on a dog's blood, benefiting the tick while harming the dog.

Front

What is competition in ecology?

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Competition is a relationship where two or more species compete for the same resources, such as food, space, or light.

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What is neutralism?

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Neutralism is a type of interaction where two species coexist in the same environment but do not affect each other.

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How does mutualism differ from parasitism?

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In mutualism, both species benefit, while in parasitism, one species benefits at the expense of the other.

Tags

NGSS.MS-LS2-2