Changes

The stem is a [[Plant|plant]] [[Organ|organ]] that supports the [[plant]] and connects the [[Leaf|leaves]] and [[Root|roots]] to allow [[Chemical|chemicals]] to be [[Transfer|transferred]] between them.

The '''stem''' has long hollow tubes inside it to transport water from the [[roots]] to the [[leaf|leaves]] and different tubes to transport food from the [[leaf|leaves]] to the [[roots]].