Biology, asked by deepabanna77, 1 year ago

Clemu
55. Which one of the following is the bone en-
closing the tympanum in mammals?
a) tympanic membrane
b) tympanic bulla
c) mastoid
d) periotic and tympanic bulla

Answers

Answered by 100marks

2

Answer:

d Anu answer or a or b or c

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