Find the correctly matched pair without any exceptions

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Question:
Find the correctly matched pair without any exceptions

1.Chondrichthyes- cartilaginous endoskeleton

2.Reptilia- 3 chambered heart with undivided ventricle

3. Mammalia- viviparous

4.Chordata- have mouth with a lower and upper jaw

Posted Date:-2021-02-22 13:38:30


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