Front

What is parasitism?

Back

A symbiotic relationship where one organism benefits at the expense of another, causing harm to the host.

Front

What is commensalism?

Back

A symbiotic relationship where one organism benefits while the other is neither helped nor harmed.

Front

What is mutualism?

Back

A symbiotic relationship where both organisms benefit from the interaction.

Tags

NGSS.MS-LS2-2

Front

Give an example of parasitism.

Back

A flea feeding on a mouse's blood.

Tags

NGSS.MS-LS2-2

Front

Give an example of commensalism.

Back

Barnacles attaching to a whale without harming it.

Front

Give an example of mutualism.

Back

Bees pollinating flowers while obtaining nectar.

Front

What is the difference between mutualism and commensalism?

Back

In mutualism, both organisms benefit; in commensalism, one benefits and the other is unaffected.

Front

What is a symbiotic relationship?

Back

A close interaction between two different species, which can be beneficial, harmful, or neutral.

Tags

NGSS.MS-LS2-2

Front

What role do parasites play in ecosystems?

Back

Parasites can help control host populations and contribute to biodiversity.

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

Front

How does commensalism affect the organisms involved?

Back

One organism benefits while the other is unaffected.