Answer:
Another name of constellation is 
group of star.
 
        
             
        
        
        
Answer:
D
Explanation:
Carbo (Carbon) Hydr (hydrogen) Ates (Oxygen) 
 
        
                    
             
        
        
        
A portal of entry<span> is the site through which micro-organisms enter the susceptible host and cause disease/infection. Infectious agents enter the body through various </span>portals<span>, including the mucous membranes, the skin, the respiratory and the gastrointestinal tracts.</span>
        
             
        
        
        
They are examples of precipitation
        
                    
             
        
        
        
Answer: They move during that time because of the fact that the earth move around one its axis around the sun. 
Explanation: