Magnesium is a chemical element, not a vitamin; it is very important for the life.
D
cells are the building blocks of life
cells.
Cells
cells
glucose
Cells!
Cells!
Vitamin B12 is needed for building proteins in the body, red blood cells, and normal function of nervous tissue.
Cells are the building blocks of all living things.
Cells are the main building blocks of tissues and organs. Different types of cells perform specific functions to support the structure and function of the tissues and organs in the body. These cells work together to form tissues, which then combine to create organs.
Amino acids.