Biology, asked by yashsaini43, 2 months ago

the long bones of birds are hollow with

calcium
tympanum
operculum
none of the above​

Answers

Answered by s20788cmegna02961
0

Answer:

answer is operculum

Explanation:

it's correct

Answered by santhoshkumarRJ
9

Answer:

none of the above

Explanation:

mark me as brainlist answer

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