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The product of excretion common to the mammalian kidney, lung and skin is

The product of excretion common to the mammalian kidney, lung and skin is
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A Mineral salt
  • B Carbon (IV) oxide
  • C Water
  • D Urea
Correct Answer: Option C
Explanation:

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