Answer: Homeostasis 
Our body temperature stays constant no matter the changes that may occur in the outer environment - for example, a hot summer afternoon or a cold winter morning. This is an example of homeostasis 
Explanation:
Homeostasis is the maintenance of a stable internal environment. Hence, the body maintains a stable temperature, ph level, water-salt balance etc, necessary for healthy development based on the effects of the hormonal and nervous systems.
 
        
             
        
        
        
The male zygote gets the X chromosome from the female.
        
                    
             
        
        
        
 Bronchioles is the answer
        
             
        
        
        
convergent boundry (subduction zone)
hope this helps! ❤ from peachimin