Element Cycles and Symbiotic Relationships

Barnacles create home sites by attaching themselves to whales.  This neither harms nor benefits the whales.  What type of symbiotic  relationship is this?

• mutualism

• commensalism

• parasitism

Mistletoe takes water and nutrients from the spruce tree.  The spruce tree eventually dies.  What type of symbiotic relationship is this?

• commensalism

• parasitism

• mutualism

Hummingbirds feed on nectar from flowers. The flowers are pollinated by hummingbirds as they move from flower to flower. What type of symbiosis is this?

• commensalism

• mutualism

• parasitism

• predation

Tags

NGSS.MS-LS2-2

A relationship between two organisms in which both organisms benefit.

• commensalism

• mutualism

• parasitism

Cattle Egrets eat the insects stirred up by the cattle when they are grazing, is what symbiotic relationship?

• Mutalism

• Commensalism

• Parasitism

• Predation

Tags

NGSS.MS-LS2-2

Cattle Egrets eat the insects stirred up by the cattle when they are grazing, is what symbiotic relationship? (a)  

• Mutalism

• Commensalism

• Parasitism

• Predation

Tags

NGSS.MS-LS2-2

what type of relationship is between humans and plants?

• parasitic

• commensalism

• envrionmentalist

• mutualism

A relationship between two organisms in which one organism benefits and the other is unharmed...

• Mutualism

• Competition

• Parasitsm

• Commensalism

Tags

NGSS.MS-LS2-2

A relationship between two organisms in which both organisms benefit.

• Mutualism

• Competition

• Parasitsm

• Commensalism

Tags

NGSS.MS-LS2-2

A Mosquito and Leech sucking blood out of an arm are examples of what kind of Symbiotic relationship? (a)  

• Mutualism

• Commensalism

• Parasitism

• Predation