Oxygen is colorless odorless properties and non-combustible, oxygen helps make the lights. Oxygen is essential for the life of human beings. When we breathe will be moved to different parts of the body through blood vessels to assist in the island. Metabolism
Oxy colorless Odorless and non-flammable However, oxygen makes light Oxygen is essential for human life. When we breathe, to move to a different section. Island of the body by the blood of metabolism.
Oxygen has no color, no smell and no fire, but oxygen gives light. Oxygen is necessary for human being. When we breathe will move to the parts.Devour the food.