Q. Consider the following statements.
I. In a terrestrial ecosystem, maj or producers are herbaceous and woody plants.
II. In an aquatic ecosystems, species like phytoplankton, algae and higher plants are producers.
III. Primary consumers are herbivores.
IV. Primary carnivores are secondary consumers.
Choose the option with correct statements.

 742  164 Ecosystem Report Error

Solution:

Correct answer is (d) I, II, III and IV