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What is the significance of the similar number and arrangement of bones in a human arm and a bat wing?

User Bulva
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2 Answers

4 votes
Humans have about 4 more bones then bats. 4 because the bat wings has about 4 sides so that means that they only got 4 more bones or same as a human.
User ExceptionLimeCat
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4 because the bat wings got 4 sides so that means that they only got 4 bones same as a human
User Florjon
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