Answer:
The immune system and blood cells
Explanation:
<span>"Leaders should have a positive attitude because positive energy helps get the job done." is true of a <em>successful </em><u />leader's attitude. c:</span>
True according to my recollection of the food pyramid.
Answer:
Vitamin A helps form and maintain healthy teeth, bones, soft tissue, mucous membranes, and skin.
Vitamin B6 is also called pyridoxine. ...
Vitamin B12, like the other B vitamins, is important for metabolism. ...
Vitamin C, also called ascorbic acid, is an antioxidant that promotes healthy teeth and gums.