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(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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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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