Hello.
The answer is:
It creates a spark. 
Then thespark can sometimes start a fire or other serious problems.
Have a nice day
        
                    
             
        
        
        
I think the answer is A because it’s a better explanation 
        
             
        
        
        
One disorder would be ''Unisex'' of where a child born can suffer a disorder of where they are born with both male and female genitals on one gender. Doctors and the hospital can surgically remove the extra genital from the child.
        
                    
             
        
        
        
Answer:
17.7 m/s
Explanation:
Given:
y₀ = 0 m
y = 16 m
v₀ = 0 m/s
a = 9.8 m/s²
Find: v
v² = v₀² + 2a (y − y₀)
v² = (0 m/s)² + 2 (9.8 m/s²) (16 m − 0 m)
v = 17.7 m/s
The ball is moving at a speed of 17.7 m/s when it hits the ground.