Answer:
I'm sorry. I wanted to try and answer the question but I can't because it isn't clear. 
 
        
             
        
        
        
Answer:
Surface temperature and lower air pressure.
Explanation:
Surface temperature and lower air pressure are the types of data would a meteorologist need to collect in order to demonstrate the presence of a cyclone in a specific region. For the formation of cyclone, warm and moist air is required so surface temperature and lower air pressure are the data that gives information that the cyclone is present in a particular area or not.
 
        
             
        
        
        
Answer:
Actually, the ELECTRON: Negatively charged particles in an atom. Electrons, which spin around the protons and neutrons that make up the atom's nucleus, are essential to chemical bonding.
Explanation:
 
        
             
        
        
        
Answer:
i dont understand the question
Explanation:
 
        
             
        
        
        
Answer:
There is 46 pairs of chromosomes.