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Subject :NSO    Class : Class 5

Study the given statements regarding X.
(i) It forms a protective cage around the lungs, heart and kidneys.
(ii) It is attached to the thoracic part of the backbone.
(ii) It has thin, flat and curved bones.
X could be

A Skull
B Ribcage
C Backbone
D Girdle

the answer should be B.

Ans 1:

Class : Class 5
The answer is d

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