What is commensalism

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About
             Commensalism
   
Commensalism is a close association between two living organisms of different species which is beneficial to one and doesn't affect the other (host)

Example1-
                  Remora-shark relationship where remora fish (Echenis naurates) attached to the skin of the shark by means of strong sucker disc and transported to long distance at a faster speed by sharks motive power .

 - The remora also consumes food remnants cost of from the raws of the shark . Thus the remora benefits in two ways from this attachment.

Example2-
                   an orchid growing as an epiphyte on a mango tree gets shelter and nutrients from mango tree while the mango tree is neither be nefitted not harmed.



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