APES 1.1 Community Interactions

Exemplified by bees consuming nectar and carrying pollen from one flower to another

• commensalism

• mutualism

• competition

• predation

Two bird species coexist by feeding on the same type of insects in different parts of a tree. One bird species hunts insects near the top of the tree. The other bird species hunts insects near the base of the tree. Which of the following concepts is demonstrated between the two bird species?

• predator/prey

• mutualism

• resource partitioning

• parasitism

Which interaction harms both species involved?

• Competition

• Predation

• Parasitism

• Commensalism

A symbiotic relationship between two species where one benefits while the other is harmed.

• Mutualism

• Commensalism

• Parasitism

• Naturalism

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

• Mutualism

• Competition

• Parasitsm

• Commensalism

A symbiotic relationship between two organisms in which both organisms benefit.

• Mutualism

• Competition

• Parasitsm

• Commensalism

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

• Mutualism

• Parasitism

• Commensalism

A relationship in which two species live closely together.

• resource
• mutualism
• succession
• symbiosis

In this picture, the ZEBRA is the __________________

• predator
• prey

In this picture, the lion is the __________________

• predator
• prey