When a man eats fish which feeds on zooplankton which has eaten small plants, the producer in the chain is:
1. Small plants
2. Fish
3. Man
4. Zooplankton
Subtopic:  Ecological Flow |
 82%
Level 1: 80%+
NEET - 2013
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Which one of the following animals may occupy more than one trophic levels in the same ecosystem at the same time?

1. Frog 

2. Sparrow

3. Lion 

4. Goat

Subtopic:  Ecological Flow |
 82%
Level 1: 80%+
AIPMT - 2011
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