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Subject :NSO    Class : Class 7

Refer to the given flow chart and select the incorrect option regarding organisms P, Q, R, S and T.


AP may have a pair of tentacles which bear simple eyes at the tip whereas body of Q may be metamerically segmented.
BS could be a warm blooded stork whereas T could be a cold blooded arowana.
CR may bear jointed appendages and undergoes moulting during its growth phase.
DT may respire through gills whereas S possesses lungs as its respiratory organs.


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