Changes

Spinach is a type of plant native to Asia.

'''Spinach''' is a type of [[plant]] native to [[Asia]].

Spinach was once thought to have very high iron levels. The cartoon character Popeye ate spinach for miraculous strength-giving properties before it was learned that spinach does not have so much iron.

Spinach was once thought to have very high [[iron]] levels. The cartoon character Popeye ate spinach for miraculous strength-giving properties before it was learned that spinach does not have so much iron.