Post-UTME Biology 2019 Objective — Question 20
Question 20 of 20 from the Post-UTME Screening (Post-UTME) Biology 2019 Objective paper, with the correct answer and a full explanation.
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Which of these groups of instruments can be used in measuring the ecological factors in a habitat?
- A. Hygrometer, microscope and potometer
- B. Potentiometer, chemical balance and hydrometer
- C. Photometer, anemometer and hygrometerCorrect
- D. Quadrat, speedometer and telescope
Explanation
A photometer measures light intensity, an anemometer measures wind speed, and a hygrometer measures humidity - all common ecological (abiotic) factors.
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