Answers

2015-08-09T16:10:50+05:30
A person who receives  or entertains other people as guest or we can also say that an animal or a plant on or in which a parasite or commensal organism lives is called as host

interaction between two different organisms living in close physical association typically to the advantage of both is called symbiosis
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2015-08-09T16:22:03+05:30
Symbiosis is a interdependent relationship for eg m ur landowner n ur paying guest so u will give me money n I'll give u a room! a relationship in which both hav3 profit!
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