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Biology 17 Online
OpenStudy (anonymous):

what is supported by darwins observation of local varation among tortorises in the galapagos islands

OpenStudy (koikkara):

@annaloganmelton17 Hmm....Ofcourse, its the adaptation, wat darwins theory deals about.. Those island gigantism and strange shapes of the shell(tortoises) are formed as a result of sexual selection.

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