IMG_0004_NEW_0007 - of bones Differential changes in the...

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Development of new structures frequently new structures turn out to be a modification of existing structures, rather than a'de novo' invention but some structures are genuine novelties, like neural crest in vertebrates (do not exist in invertebrates) How to change the shape
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Unformatted text preview: of bones Differential changes in the gravsth rate of structures like bones (allometry) can account for the quite different appearance of anatomical structures. whale head human head ,'.-7:31,, i a . at ",;,:,:a:.: : : :a4 48 ",t : t4:W i:t:;, o B...
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