Fact 1: Preventing the transfer of heat from an organims 's body causes that organism to keep warm.

Fact 2: An adult human is a diploid organism.

Given the two facts above, answer the question "How does a human keep warm?" with the following options: 
- Something with a head, thorax, and abdomen
 - drinking plenty of water
 - increases the transfer of heat
 - transfers heat to someone
 - heat is produced
 - hard outer covering
 - prevents the transfer of heat
 - they body they live in


 

       prevents the transfer of heat  