which of the following characteristics are not shared by birds and mammals?
1)ossified bones
2) breathing using lungs
3)viviparity
4)warm blood nature
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Answered by
1
The Answer is vivipary☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺☺
Answered by
0
Answer:
Answer for your question is 1)ossified bones
2)viviparity
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