CASE-II The given diagram represents the structure of human excretory system. 2 elle 1- 3. 4 53. Identify the part 1 in excretion. (A) Kidney (B) Ureter (C) Urethra (D) Nephron 54. Which of these is the structural and functional unit of part 2? (A) Alveoli (B) Nephron (C) Neuron (D) None of these
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diagram? please upload diagram
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