<span>Control of physiological activities. Homeostasis involves the steady state and regulation of the body's internal environment. Irritability is the ability to respond to a stimulus.</span>
        
                    
             
        
        
        
The probability of the guine pigs blend black is 2-3
        
             
        
        
        
Answer:
They use their antlers to fight and establish dominance. 
Explanation:
 
        
             
        
        
        
Answer:
There is alternate splicing of the runner mRNA.