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.

Front

What is mutualism?

Back

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

Front

What is parasitism?

Back

Parasitism is a type of symbiotic relationship where one organism benefits at the expense of the other.

Front

What is commensalism?

Back

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

Front

Give an example of mutualism.

Back

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

Front

Give an example of parasitism.

Back

An example of parasitism is a tapeworm living in the intestines of a mammal, benefiting at the host's expense.

Front

Give an example of commensalism.

Back

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

Front

What symbol represents mutualism in terms of benefits?

Back

+ , +

Front

What symbol represents parasitism in terms of benefits?

Back

+ , -

Front

What symbol represents commensalism in terms of benefits?

Back

+ , 0