It would be Atoms, they’re all made up of these tiny particles
        
             
        
        
        
Answer:
m is expressed in kilograms and r in metres, with I (moment of inertia) having the dimension kilogram-metre square.
 
        
             
        
        
        
Q = C.v
v = Q/C
v = 4 × 10^(-10)/250
 = 4 × 10^(-10)/2.5 × 10^2
 = 1.6 × 10^(-12) volt
        
                    
             
        
        
        
Fruit flies prefer mates adapted to the same food source.
        
                    
             
        
        
        
Answer:
Balanced force 
Explanation:
Balanced Forces, When forces are in balance, acceleration is zero. Velocity is constant and there is no net or unbalanced force. ... Although friction is acting on the person, there is no change in velocity and friction is not a net force in this case. Friction is only a net force if it changes the velocity of a mass.