The lengthy coiled polymeric molecules make the brownish substance elastic, As well as in bulk it's got the texture of crude rubber. This form is metastable at room temperature and gradually reverts for the crystalline molecular allotrope, which is no more elastic. This process comes about over a make any https://chancehbrgq.sharebyblog.com/35686942/what-does-sulphur-crested-cockatoo-nesting-requirements-mean