Answer:
False
Explanation:
Thats a fact you can thank me later
 
        
                    
             
        
        
        
They allowed scientists to study heredity and further develop it 
 
        
             
        
        
        
Answer:
I think it is 
Natural disasters are a concern for human, life and property, but there is nothing we can do to predict them or prepare for them
 
        
             
        
        
        
DNA contains equal amounts of adenine/thymine and guanine/cytosine.
        
             
        
        
        
The answer is True 
Nucleus is present during Metaphase