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There is a pair of bean-shaped organs P in the human body towards the back, just above the waist.A waste product Q formed by the decomposition of unused proteins in liver is brought into organ P through blood by an artery R. The numerous tiny filters S present in organ P clean the dirty blood goes into circulation through a vein T. The waste substance Q other waste salts and excess water form a yellowish liquid U which goes from organ P into a bag like structure V through two tubes W. This liquid is then thrown out of the body through a tube X.(a) What is (i) organ P and (ii) waste substance Q.(b) Name (i) artery R and (ii) vein T(c) What are tiny filters S known as?(d) Name (i) liquid U (ii) structure V (iii) tubes W (iv) tube X. |
| Answer» STRUCTURES STOMATA it is a SOLUTION | |