Hello i need a full answer on this and this is due tomorrow! please help me!!

: Minerals are my cove nutrients required by the body for various key functions. The mineral BLANK is required to carry oxygen in the blood to all body tissues and BLANK is a rich source of mineral
FIRST blank options : 1- calcium 2-iron 3-sodium
SECOND blank: 1-vegetable oil 2- red meat 3-milk
Explanation: