enamel
Mind is the second most abundant substance in the human body
The most abundant chemical substance in the human body is water. There are a lot of H2O molecules throughout the human body.
The human body is made up mostly of water.
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The hardest substance in the human body is tooth enamel.The enamel that coats your teeth is the hardest substance in the human body.enamel of your teeth?
enamel
Enamal is tha hardest part of human body..
Enamel is the hardest substance in the human body.
Well, enamel is the hardest substance in the body
The hardest substance in our body is enamel which is the outer most covering of the teeth
Enamel is the hardest tissue of the human body. It contains only a slight amount of organic substance.
The hardest naturally occurring substance is called diamond. It is a form of carbon.
The enamel on your teeth is the hardest substance your body produces or is made of.
Hardest compont of the human body is the Enamel of the tooth (above gum line - gingivi) with approximately 95% calcium concentration The Dentin of the tooth (within enamel) has approximately 80% concentration of calcium
Enamel, it is the hardest substance in the human body.
Tooth enamel is the hardest substance in the human body because it was evolved or chosen based on what it has to do. Humans (and a lot of other animals) require it to cover teeth through a whole lifetime of biting and/or chewing food.