According to River Continuum Concept of Vannote et. al (1980), the major sources of energy in medium - sized streams are :

(a) Fine particulate organic matter

(b) Coarse particulate organic matter

(d) Aquatic plants

[A] (a) only

[B] (b) and (c) only

[C] (a), (c) and (d) only

[D] (a), (b), (c), and (d)

Answer & Explanation
Answer: (a), (c) and (d) only

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