Water is the most abundant chemical substance in the human body, making up approximately 60% of a person's body weight.
Enamel, which covers the outer layer of teeth, is the hardest substance in the human body. It is even harder than bone.
Water is the primary substance that freezes in the human body. When exposed to extreme cold temperatures, the water content in tissues, cells, and blood can freeze, which can lead to frostbite and other cold-related injuries.
This substance is water, H2O.
sugar and starch
A foreign substance is a substance that doesn't belong somewhere. A piece of glass or splinter is a foreign substance that people get in their body.
The second most abundant substance in the human body is proteins. Proteins are essential for various functions in the body, including building and repairing tissues, supporting the immune system, and serving as enzymes and hormones.
The most important substance for maintaining a stable thermal environment within the human body is water.Water is the most important substance for maintaining body temperature.
so the human body can produce the 'air' and leave it so the body does fill up.
The enamel of our teeth is the hardest substance in the human body. It is even stronger than bone.
No
Well, enamel is the hardest substance in the body