Which part of the body is called a chemical factory?
1. Metal in human blood-Iron
2. Which part of the body is called a chemical factory-Liver
3. Laughing gas: Nitrous oxide
4. Element used in solar cells-Silicon
5. Speed of light-About 3,00,000kms per second
6. Main gases in cooking gas-Propane, butane
7. Speed of sound in air-About 330-340 meters per second
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1. Metal in human blood-Iron
2. Which part of the body is called a chemical factory-Liver
3...
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