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Monday, 13 April 2026
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The depth of illumination in a water body can be measured with a

The depth of illumination in a water body can be measured with a
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A Photometer
  • B Secchi disc
  • C Hydrometer
  • D Anemometer
Correct Answer: Option B
Explanation:

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