Students Comment : NAME : Falguni Ghosal
CLASS:VI
SECTION : B
ROLL NUMBER:19
TOPIC : Sir I know some information which i got from other 3D video. like :
(1) A rib cage consists of 12 curved bones which are joined with breast bone from front and back bone from back .
(2) A back bone consists of 33 bones which are joined with each other.
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