WAEC Biology 2025 Objective — Question 12
Question 12 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 biological system that contains cells that carry out the illustrated biological process in humans is
- A. Reproductive
- B. CirculatoryCorrect
- C. Respiratory
- D. Nervous
Explanation
The process shown involves the engulfment of a bacterium, a task performed by white blood cells. White blood cells belong to the circulatory system.
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