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A grasshopper's skeleton is external and is called an exoskeleton. It is made of a substance called chitin and does not contain bones. A human's skeleton is internal and in an adult contains 206 bones.
They are called CFCs.
Solid carbon dioxide (CO2) is called dry ice. this is a harmful substance to the human skin it can damage the human skin for life
The hardest naturally occurring substance is called diamond. It is a form of carbon.
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?
This substance is called water.
No, the meat does not contain human flesh.
they contain chemicals called PCB's that supposedly cause birth defects.
Mind is the second most abundant substance in the human body
The human body is about 209.5 degress celsius so any substance that has a melting point above that. Iron does so it would be a frozen substance in the human body. There are small amounts of iron in the human body.
ALL of them. They all contain the DNA and RNA needed for a human to develop and grow. A.K.A. the human gene.
what are the factors that determine when a substance is toxic and unfit for human consumption