What does ethylene glycol do to the solution in a vehicle’s radiator? it raises the boiling point and lowers the freezing point. it lowers the boiling point and lowers the freezing point. it lowers the boiling point and raises the freezing point. it raises the boiling point and raises the freezing point.

It raises the boiling point and lowers the freezing point.

Explanation:

It is used as antifreeze in the cooling circuits of internal combustion engines, that is, it is used to reduce the melting point of the solution.

By adding ethylene glycol I'm not only bringing the melting point to -13°C, but the boiling point of ethylene glycol is 197°C.

since these substances not only lower the freezing point but also increase the boiling point, they are also called a colligative agent