1.

(a) Describe the mechanism of urine formation in human excretory system. Draw a labelled diagram to illustrate your answer. (b) Where is urine carried through ureters ? (c) What is urethra ?

Answer»

(a) Describe the mechanism of urine formation in human excretory system. Draw a labelled diagram to illustrate your answer.
(b) Where is urine carried through ureters ?
(c) What is urethra ?



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