Respuesta :

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! :)

Answer: if you are referring to a.p.e.x.v.s it would be Folate, Iron, And Vitamin A

Explanation:  

Definition of Folate: One Daily Vitamin for Men includes Vitamin A, C, D3, E, K2, B12

Definition of Iron: a handheld implement with a flat steel base that is heated (typically with electricity) to smooth clothes, sheets, etc, a strong.

hard magnetic silvery-gray metal, the chemical element of atomic number 26, much used as a material for construction and manufacturing, especially in the form of steel.

A tool or implement now or originally made of iron

a golf club with a metal head (typically with a numeral indicating the degree to which the head is angled in to loft the ball).

Definition of Vitamin A: another term for retinol.

Definition of Retional: a layer at the back of the eyeball containing cells that are sensitive to light and that trigger nerve impulses that pass via the optic nerve to the brain, where a visual image is formed.

Hope this helps :)