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WAEC Biology 2012 Question 42

Question 42

Feeding Relationships and Energy Flow

Study the feeding diagram.
How many food chains are in the diagram?

Diagram for this question
  1. A.Three
  2. B.Four
  3. C.Five
  4. D.Six
Show the answer and explanation

Answer: C (Five)

Explanation

Grass→grasshopper→toad→snake→hawk→man; grass→field mouse→snake→hawk→man; grass→field mouse→hawk→man; grass→goat→lion→man; grass→grasscutter→man: five chains.