Biology, asked by dolondebnath31, 8 hours ago

In which of following muscular organism do not have Exo - Skeleton ( A ) Amphibians ( B ) Mammalia ( C ) Aves ( D ) Chondrichthies​

Answers

Answered by rghavtengse
0

Answer:

hi mate B mammalia do not have exo skeleton

hope u like it

Explanation:

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