Which one of the following types of organisms occupy more than one trophic level in a pond ecosystem? (a) Fish (b) Zooplankton (c) Frog (d) Phytoplankton

Which one of the following types of organisms
occupy more than one trophic level in a pond
ecosystem?
(a) Fish (b) Zooplankton
(c) Frog (d) Phytoplankton
by

1 Answer

Answer :

(a) Fish
by

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