Symbiosis

Symbiosis is an interaction between two different organisms living in close physical associations. There are three different types of symbiotic relationships.

• Mutalism  is one and it is when both organisms benefit from each other. One example for this relation is 
• Commensalism is when one organism benefit, and the other is not affected in anyway way. An example for this relations would be Barnacles create home sites by attaching themselves to whales.
• Parasitism is when one organism benefits and the other animal us harmed. An example of this would be, "In the flesh of the moose are the cyst of a worm that makes the muscles of the moose stiff and sore. If the moose is killed and eaten raw, the predator species will develop a form of tapeworm.