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MPPSC Prelims 2017Paper-IIQ. 18 of 200
Q. 181 markMedium
MPPSC Prelims 2017·Paper-II
Most species of butterflies are pollinators and scavengers. Hence
(a)they play a variable role in any ecosystem as compared to ants
(b)they run much of the terrestrial system
(c)they are very well-known taxonomically
(d)they fill only a few ecological niches