Question 45

One of the ecological conditions which favour the spread of malaria is

  • A.improper disposal of decaying organic matter
  • B.clearing bushes around dwelling houses
  • C.presence of water weeds
  • D.presence of stagnant water in ponds
  • E.improper disposal of sewage into the sea
Objective

Question details

Exam body
WAEC
Subject
Biology
Year
1996
Question no.
#45
Type
Objective

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