Fact 1: When a cooler object touches a warmer object , thermal conduction occurs.

Fact 2: Thermal conduction removes heat from the center.

Given the two facts above, answer the question "what happens when a cooler object touches a warmer object?" with the following options: 
- Temperature changing
 - they die
 - thermometer
 - flow of electrons
 - heat removed from the center
 - matter vibrating
 - h2o loss
 - converting electricity to heat


 

     heat removed from the center    