Question

Prove that mammals urine contain urea

Answer 1

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Procedure : - Take 2 ml of urine sample in the test tube. - Take a little amount of sodium hypobromite solution in the dropper and add few drops of sodium hypobromite solution in the previous test tube with the help of the dropper. ... The urine sample contains urea.

Answer 2

Answer:

The lay eggs so they are oviparous