Those are minerals. Another mineral is e.g. sodium.
the nutrient is minerals
iron
Calcium is an example of a mineral.
Iron and calcium
Calcium is the super nutrient needed to make strong bones and teeth. Iron is essential in the production of blood.
Iron, calcium and folic acid are especially important during pregnancy.
essential nutrient : magnesium,calcium,zinc,iron and potassium vitamins : A, B, C and E
1. Iron 2. Calcium 3. Carbohydrates
Any nutrient that is not created by living things, so minerals.
There are no nutrients in calcium. Calcium itself is a nutrient.
Iron is a mineral, calcium and phosphorus are generally considered salts (though salts are also minerals).
Kangkong, or water spinach, has high levels of protein, calcium, iron, potassium, & vitamins A B & C
Calcium is calcium-it is its own nutrient.