Vitamin a deficiency is most damaging to which of the following populations?

David, an aspiring baseball player, was struck on the left side of his face with a fastball pitch. he was not wearing a safety helmet. his zygomatic arch was crushed, as well as parts of the temporal bone. following the accident and reconstructive surgery, he noted that his left lower eyelid was still drooping and the corner of his mouth sagged. what nerve damage did he sustain?

What can friends provide to affect mental health positively? a)peer pressureb)challengesc)conflictd)com panionship

There are blank calories in a gram of carbohydrate