Fact 1: An egg requires warmth to survive.

Fact 2: Survival is a natural reaction known as staying alive.

Given the two facts above, answer the question "why does an egg require warmth?" with the following options: 
- It remains dormant
 - circulatory systems
 - to stay alive
 - to scramble itself
 - bloom time
 - to be boiled
 - sunlight
 - to harden the shell


 

   to stay alive      