Front

What is a symbiotic relationship?

Back

A close interaction between two different species, where at least one species benefits.

Tags

NGSS.MS-LS2-2

Front

Define commensalism.

Back

A type of symbiotic relationship where one organism benefits and 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

Define parasitism.

Back

A relationship where one organism benefits at the expense of the other, harming it.

Front

What is competition in ecology?

Back

A relationship where two or more organisms of the same species compete for the same resources.

Front

Give an example of commensalism.

Back

Remoras attaching to sharks to eat scraps without affecting the shark.

Front

What is an example of mutualism?

Back

Bees pollinating flowers while obtaining nectar for food.

Tags

NGSS.MS-LS2-2

Front

How does parasitism differ from mutualism?

Back

Parasitism benefits one organism and harms the other, while mutualism benefits both.

Front

What role do barnacles play in commensalism?

Back

Barnacles attach to whales, benefiting from the ride without harming the whale.

Tags

NGSS.MS-LS2-2

Front

What is the host in a parasitic relationship?

Back

The organism that is harmed and provides resources for the parasite.