WAEC Biology 2021 Objective — Question 11
Question 11 of 50 from the West African Examinations Council (WAEC) Biology 2021 Objective paper, with the correct answer and a full explanation.
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11. Radius and ulna are bones of the
- A. pectoral girdle.
- B. upper arm.
- C. pelvic girdle.
- D. lower arm.Correct
Explanation
The radius and ulna are the two bones of the lower arm (forearm); the humerus is the single bone of the upper arm.
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