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Question : read the following statements and choose the option which is the set of correct statements. (a) sun is the source of energy for grazing food chains. (b) in aquatic ecosystem, DFC is the major conduit of energy flow (c) some organism of DFC prey to GFC animals. (d) ecosystem can support unlimited number of trophic levels. (e) waves provide stability to the ecosystem

Answer»

B,C and E
a, b, c and d
a, c and e
all EXCEPT b and c

ANSWER :C


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