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Substances that allow heat to pass through them are called conductors. Metals like silver, copper, iron, aluminium etc. are good conductors of heat.
Infection due to bacteria and virus, food that is not digested by the body, diseases of intestine etc. are the causes of diarrhoea.
The food forms a bolus in the mouth after mixing with saliva. The bolus is passed into the stomach through a long muscular pipe called oesophagus.
What are conductors? Give example.
Substances that allow heat to pass through them are called conductors. Metals like silver, copper, iron, aluminium etc. are good conductors of heat.
Substances that allow heat to pass through them are called conductors. Metals like silver, copper, iron, aluminium etc. are good conductors of heat.
See lessWrite the causes of diarrhoea.
Infection due to bacteria and virus, food that is not digested by the body, diseases of intestine etc. are the causes of diarrhoea.
Infection due to bacteria and virus, food that is not digested by the body, diseases of intestine etc. are the causes of diarrhoea.
See lessWhat is oesophagus?
The food forms a bolus in the mouth after mixing with saliva. The bolus is passed into the stomach through a long muscular pipe called oesophagus.
The food forms a bolus in the mouth after mixing with saliva. The bolus is passed into the stomach through a long muscular pipe called oesophagus.
See less