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WAEC Agricultural Science 2010 Question 7

Question 7

Agricultural Ecology

The biotic factor which derives much benefit from livestock and reduces productivity is a

  1. A.predator.
  2. B.parasite.
  3. C.pathogen.
  4. D.microbe.
Show the answer and explanation

Answer: B (parasite.)

Explanation

A parasite lives on or in the animal and feeds on it, lowering its productivity.