Colder temperatures that last for a short period of time such as 3-4 days.
        
             
        
        
        
A function of the nucleus is D) Storing genetic material.
        
             
        
        
        
Hello!
Genetic equilibrium is a theoretical state. It never happens in nature because it goes against evolution. 
Here are the five conditions that cause genetic equilibrium to occur: 
- No selection
- No mutation
- No migration
- Large population
- Random mating 
 
        
             
        
        
        
It is were the waste in your body comes out eg. urine, snot and sweat.