Science 4

It occurs when both organisms benefit from an interaction.

• Commensalism

• Mutualism

• Predation

One organism benefits from an interaction, but the other gets nothing.

• Commensalism

• Mutualism

• Predation

This is an interaction in which one organism hunts and eats another organism.

• Commensalism

• Mutualism

• Predation

Type of interaction where two or more organisms compete with each other for things like food and shelter.

• Competition

• Mutualism

• Parasitism

One organism is benefited and the other organism called the host is harmed.

• Competition

• Mutualism

• Parasitism

Classify what interaction takes place between the organisms.

Dog—tick

• Competition

• Mutualism

• Parasitism

Classify what interaction takes place between the organisms.

Orchids—tress

• Commensalism

• Mutualism

• Parasitism

Classify what interaction takes place between the organisms.

bear—fish

• Commensalism

• Predation

• Parasitism

____________ is a community of interacting organisms and their environment.

Give (1) example of "biotic" factors.