下图是人体内部分物质代谢过程示意图。下列相关说法正确的是

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='21287' and id < 1865927 and id<>'1865927' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='21287' and id > 1865927 and id<>'1865927' order by id asc limit 5