How does a refrigerator cool food and drinks

Refrigerators work by causing the refrigerant circulating inside them to change from a liquid into a gas     Explanation:   Its :

called evaporation, cools the surrounding area and produces the desired effect.

organisms are more likely to be more preserved in mud than sand because mud is moist and wet, while sand is very dry.

d: the voltage of the secondary coil is less than that of the primary coil.

im not suree sorry if wrong