1.

The parts of human excretory system are given below.                           (i) Bladder                  (ii) Kidney                   (iii) Ureter                   (iv) Urethra      In which order does urine pass through these structures?

A. (ii)\[\to \](iii)\[\to \](i)\[\to \](iv)
B. (i)\[\to \](iii)\[\to \](iv)\[\to \](ii)
C. (ii)\[\to \](iv)\[\to \](i)\[\to \](iii)
D. (iv)\[\to \](iii)\[\to \](i)\[\to \](ii)
Answer» B. (i)\[\to \](iii)\[\to \](iv)\[\to \](ii)


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