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WAEC Agricultural Science 1993 Question 45

Question 45

Animal Health

The nymphs of lice reach maturity in about

  1. A.one week
  2. B.two week
  3. C.three weeks
  4. D.four weeks
  5. E.five weeks.
Show the answer and explanation

Answer: C (three weeks)

Explanation

Lice nymphs moult three times and become adults in about three weeks.