1.

A terrestrial animal must be able toA. Activley pump salts out through the skinB. Excrete large amounts of salts in urineC. Excrete large amounts of water in urineD. Conserve water

Answer» Correct Answer - D
(d) Uric acid is least soluble nitrogenous waste and one gm of uric acid needs only 10 ml of water to be exprllrd advantage to land animal which have limited access to waste. So uricotelism is an adaptation to terrestrial mode of life.


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