下列属于物理变化现象的是（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30743' and id < 2475993 and id<>'2475993' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30743' and id > 2475993 and id<>'2475993' order by id asc limit 5