In rib-cage how many pairs of bone are joint to Breast ... | Science Class 5

Science Class 5 Human Body and Health

Asked by MOHAMMAD KIYAAN · ARWACHIN BHARTI BHAWAN SENIOR SECONDARY SCHOOL

In rib-cage how many pairs of bone are joint to Breast bone?

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A 12
B 10
C 20
D 24

3 answered 33% got it right