To find the density of an object, divide the mass by the volume. To find the density of the object in your problem, use a calculator to divide 60.0 by 400.0
        
                    
             
        
        
        
Answer: a small body of matter from outer space that enters the earth's atmosphere, becoming incandescent as a result of friction and appearing as a streak of light.
Explanation:
 
        
             
        
        
        
The father determines if its male or female. So the father is the carrier and the allele is on the Y chromosome.
        
             
        
        
        
You are correct i did this before hope this helps