One of the first places that nurses distinguished themselves

One of the first places that nurses distinguished themselves was the battlefield.

One of the principal puts that attendants separated themselves was the front line.  

Explanation:

the field or ground on which a fight is battled. a territory of dispute, strife, or threatening resistance: During that period the classroom turned into a combat zone of in congruent ideologies.a put where a fight is being battled or has been battled before: They conveyed the injured from the front line. a Civil War front line.

it's a nutrition food for pregnant mothers so they unborn child can get its nutrition that it needs to grow in to a healthy baby.

explanation:

and the mother is getting all of her nutrition and her calcium and vitamins .

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