Biodiversity forms the basis for human existence in the foll

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Biodiversity forms the basis for human existence in the following ways:

Select the correct answer using the codes given below.

??? ??????? ?????????? ?????? ?? ???? ???????? ?? ???? ????? ??:

???? ??? ?? ??? ?? ????? ???? ??? ????? ??????

[Ecology and Environment 2011-16 New Without Errors,UPSC IAS Prelims 2011]

A 1, 2 and 3 only

केवल 1, 2 और 3

B 2, 3 and 4 only

केवल 2, 3 और 4

C 1 and 4 only

केवल 1 और 4

D 1, 2 3 and 4

1, 2 3 और 4

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