Fact 1: Preventing the transfer of heat from an organims 's body causes that organism to keep warm. Fact 2: Heat is a manifestation of energy. Given the two facts above, preventing the transfer of energy from an organism's body does what?

Pick from: +exposure to cold +depress neuronal excitability +makes the organism cold +keeps the organism warm +makes the organism live longer +To avoid death +makes the organism hungry +protect them
Answer:
keeps the organism warm