The nervous system is what i'd say. Are there any options?
No they can't move themselves but rather transported
A person who is trained to examine the eyes for vision problems and to prescribe corrective lenses.
Answer: Vitamin C, Potassium and Iron are considered to be shortfall nutrients.
Proteins are nutrients but they are considered as common shortfall nutrients. People can be lacking in proteins and these three are the very most helpful ones! :)
