ExcretionPrevious Chapter Next Chapter (PMT Exam Biology) Practice Questions on ExcretionLet's Jump Straight into Practicing. You will Learn as You Practice.In mammals and birds, the urine produced is hyperosmotic. This is facilitated by the presence of IT WILL BE GREAT FUN About This ChapterExam Weightage : This topic is less likely to be asked this year Average Score on simplylearnt.com: 2 % | Other Subjects Questions Asked
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