Biotic Relationships

What happens in a predation relationship?

• two organisms fight over a resource

• both organisms benefit from the relationship

• one organisms lives on or inside another organism, harming it in the process

• a predator feeds on its prey

What happens in a competition relationship?

• two organisms fight over a resource

• both organisms benefit from the relationship

• one organisms lives on or inside another organism, harming it in the process

• a predator feeds on its prey

What kind of relationship occurs when both organisms benefit?

• commensalism

• mutualism

• predation

• parasitism

What kind of relationship occurs when one organism benefits but the other is neither helped nor harmed?

• commensalism

• mutualism

• predation

• parasitism

Check ALL the relationships in which at least one member is potentially harmed.

• predation

• commensalism

• mutualism

• parasitism

• competition

Tags

NGSS.MS-LS2-4

What type of relationship is pictured here?

• predation

• competition

• mutualism

• parasitism

Tags

NGSS.MS-LS2-2

What type of relationship is pictured here?

• predation

• competition

• mutualism

• parasitism

Pick the example of predation.

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Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-4

Pick the example of mutualism (the relationship in which both members benefit).

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Tags

NGSS.MS-LS2-2

Pick all the examples of commensalism (the relationship in which one member benefits but the other member is not harmed nor helped).

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