They help plant extracts to be extracted, or if you swallow them they help your immune system out :)
By providing moisture and minerals
There are no minerals in sunlight. Plants obtain all their minerals from decomposed organic material in the soil.
I know that they need iron.
Minerals help your body grow, and to develop. When people don't get enough of these important minerals then they start to get health problems.
Minerals are important because they are essential to a humanâ??s diet, as well as the diet of many animals. They can help you grow and help your immune system.
minerals
Some essential minerals that help plants grow are nitrogen, phosphorus, and potassium. Nitrogen is important for leafy growth, phosphorus aids in root development and flower production, and potassium helps with overall plant health and disease resistance. Other important minerals for plant growth include calcium, magnesium, and sulfur.
minerals
light
yes indeed, there is manyminerals around your life.....even what your standing on. when minerals like fertilier comes and gets put on the plants.
vitamin & minerals
Because you need them to help your brain function and help you grow and get strong. It Also help to function certain parts of your brain properly