Which one of the following animals may occupy more than one trophic levels in the same ecosystem at the same time? (a) Sparrow (b) Lion (c) Goat (d) Frog
Option A. An organism that may occupy more than one trophic level simultaneously is a sparrow. Sparrow is a primary consumer when it eats seeds, fruits, peas and a secondary consumer when it eats insects and worms.
