Organism Relationships

The bear is the ________________ the fish is the ___________________.

• Autotroph, Heterotroph

• Prey, Predator

• Predator, Predator

• Predator, Prey

Who is the predator in this image?

• The Owl

• The mouse

• The Snow

• The wind

All plants are ________________.

• Producers

• Consumers

An organism that lives on or in a host and causes it harm is called

• a host

• a parasite

• a cell

• a virus

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

• Mutualism 

• Competition

• Parasitsm 

• Commensalism 

A tapeworm and a cat have this type of relationship.

• mutualism

• parasitism

• commensalism

• competition

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

• commensalism

• mutualism

• parasitism

• predation

What type of symbiosis?  Skunks often live in burrows that have been dug and abandoned by woodchucks.  

• commensalism

• mutualism

• parasitism

• predation

Cattle egrets forage (feed) in fields among cattle. The egret gets easy access to flying insects stirred up by the cattle, and the cattle don't care if they are there or not.

• mutualism

• commensalism

• competition

• parasitism

A relationship between two organisms in which both organisms benefit. 

• Mutualism 

• Competition

• Parasitsm 

• Commensalism