An ecosystem may be defined as [MP PMT 1999] – McqOptions

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1.	An ecosystem may be defined as [MP PMT 1999]
A.	A localised association of several plants and animals
B.	Different communities of plants, animals and microbes together with their physico-chemical environments
C.	Different communities of plants and microbesplus their physicochemical environments
D.	None of these
Answer» C. Different communities of plants and microbesplus their physicochemical environments

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