Front

What is parasitism?

Back

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

Front

What is commensalism?

Back

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

Front

What is predation?

Back

A biological interaction where one organism (the predator) hunts and kills another organism (the prey) for food.

Front

What is competition in ecology?

Back

An interaction between organisms where they compete for the same resources, such as food, space, or mates.

Front

What is mutualism?

Back

A type of symbiotic relationship where both organisms benefit from the interaction.

Front

Example of parasitism?

Back

A roundworm living in the intestines of a host and causing disease.

Front

Example of commensalism?

Back

Spiders building webs on trees; the spider benefits while the tree is unaffected.

Front

Example of predation?

Back

A snake catching and eating a frog.

Front

Example of competition?

Back

Cheetahs and lions hunting the same prey.

Front

What is a symbiotic relationship?

Back

A close and long-term interaction between two different species.