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Question 36

Which of the following water pollutant may contain organisms that cause dysentery?

  • A.Pesticides
  • B.Sewage
  • C.Industrial wastes
  • D.Fertilizers
  • E.Crude oil.
Objective

Question details

Exam body
WAEC
Subject
Biology
Year
1993
Question no.
#36
Type
Objective
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