All mammals without any exception are characterized byA. viviparity an – InterviewSolution

1.	All mammals without any exception are characterized byA. viviparity and biconcave red blood cellsB. extra-abdominal test and a four-Chambered heartC. heterodont teeth and 12 paris of cranial nervesD. a muscular diaphragm and milk producing glands.
Answer» Correct Answer - D

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