Answer:
If your form is correct (b) 
 
        
                    
             
        
        
        
Visible range of electromagnetic radiation
        
             
        
        
        
The answer to your question is Meiosis.
Hope this helps! God bless
-vf
        
             
        
        
        
Answer:

Explanation:
We know that charge on electron 

r= 2 nm
We know that force between two charge given

Now by putting the value


We know that mass of electron
The mass of electron

F= m a
a= Acceleration of electron
a= F/m


 
 
initial velocity given that zero ,u=0
 
 


 
        
             
        
        
        
Answer:
They walk 3,600 meters
Explanation:
7.5 minutes = 450 seconds.
Because they are walking at 8 meters per 1 second, multiply 8 by 450.
= 3600m