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  9. Q39
Question 39

The secchi disc is used to measure

  • A.speed of flow of water
  • B.specific gravity of water
  • C.turbidity of water
  • D.depth of water
Objective

Question details

Exam body
WAEC
Subject
Biology
Year
1999
Question no.
#39
Type
Objective
Previous · Q38Desert plants are usually called Next · Q40 Soil factors in an ecosystem are referred to as

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