4. Amoeba Sisters Ecological Relationships

A type of symbiosis where one organism benefits, while the other organism is neutral.

• Mutualism

• Commensalism

• Parasitism

• Predation

Organisms trying to get the same resource.

• Mutualism

• Predation

• Symbiosis

• Competition

Tags

NGSS.MS-LS2-1

A type of symbiosis where one organism benefits, while the other organism is harmed.

• Mutualism

• Commensalism

• Parasitism

• Amensalism

It captures and kills another organism for food.

• Predator

• Prey

• Decomposer

• Scavenger

Tags

NGSS.MS-LS2-2

Different species living together

Tags

NGSS.MS-LS2-2

A type of symbiosis where both organisms benefit.

• Commensalism

• Mutualism

• Predation

• Parasitism

It is the food source of the predator.

• Scavenger

• Prey

• Decomposer

• Producer

Tags

NGSS.MS-LS2-2

Examine the predator-prey graph. The top (higher) line represents the rabbit population, and the bottom (lower) line represents the wolf population.

What happens after the prey population increases?

• The predator population decreases because it has a plentiful food source.

• The predator population increases because it has a plentiful food source.

• The predator population decreases because it has a food shortage.

• The predator population increases because it has a food shortage.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-4