d. Plant structure is modular (there are exceptions) with module containing an internode, node, leaf, axillary bud) e. Food storage (a potato is a underground stem.
(module; containing; an internode, node, leaf, axillary bud) e. Food storage (a potato is a underground stem) (a potato; is; a underground stem)
module a potato
containing is
an internode, node, leaf, axillary bud) e. Food storage (a potato is a underground stem
a underground stem