Biology · Environmental Health
Which of the following is an effective biological control method to destroy malaria mosquito larvae?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Applying methylated spirit to stagnant water
- 2Adding chemical bleaching powder to water
- 3Introducing Gambusia fish into water bodies✓
- 4Spraying kerosene oil on water
Correct answer
Introducing Gambusia fish into water bodies
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