1.

(a) Draw a diagram of excretory system in human beings and label on it: Aorta, vena cava, urinary bladder, urethra.​(b) List two vital functions of the kidney.

Answer» (a) Draw a diagram of excretory system in human beings and label on it:

Aorta, vena cava, urinary bladder, urethra.

​(b) List two vital functions of the kidney.


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