Relationships Between Organisms

Behaviors or physical characteristics that make an individual better suited to their environment.

• natural selection
• adaptations
• niche
• traits

Tags

NGSS.MS-LS4-4

NGSS.MS-LS2-4

The role of an organism in its habitat (how it makes its living) is called:

• niche
• adaptation
• job
• trait

Which of these is not a type of interaction among organisms?

• Competition
• Predation
• Symbiosis
• Sharing

Tags

NGSS.MS-LS2-2

When two species have the same niche, or are going for the same resource, they will:

• compete
• both die
• eat each other
• ignore each other

One animal killing another for food is called:

• parasitism
• predation
• commensalism
• mutualism

Which is not a type of symbiotic relationship?

• mutualism
• commensalism
• predation
• parasitism

A close relationship between two species that benefits at least one of the species.

• symbiosis
• predation
• competition
• niche

Relationship where both species benefit

• Commensalism
• Mutualism
• parasitism
• predation

A relationship where one species is helped and one species is neutral (not hurt, but not helped).

• commensalism
• mutualism
• predation
• parasitism

Relationship where one organism lives on or inside another organism and harms it.

• mutualism
• predation
• commensalism
• parasitism