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WAEC Biology 2025 Objective — Question 28

Question 28 of 50 from the West African Examinations Council (WAEC) Biology 2025 Objective paper, with the correct answer and a full explanation.

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The following ecological factors affect all habitats except

  • A. Temperature
  • B. Humidity
  • C. Light
  • D. PressureCorrect

Explanation

The effect of pressure is not significant in all habitats. It mainly affects aquatic habitats and high-altitude environments, unlike temperature, humidity and light which affect all habitats.

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