WAEC Biology 2009 Objective — Question 15
Question 15 of 60 from the West African Examinations Council (WAEC) Biology 2009 Objective paper, with the correct answer and a full explanation.
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The excretory system in mammals consists of the following parts except
- A. A. two kidneys
- B. B. two ureters
- C. C. two bladdersCorrect
- D. D. one urethra
Explanation
The excretory system in mammals comprises two kidneys, two ureters, one bladder and one urethra - so 'two bladders' is not correct.
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