Answer:
How do you want me to answer this
Explanation:
 
        
             
        
        
        
Answer:
There is 50 chance because there are two chromosomes that are same and two which are difeerent . XX MEANs girl XY means boys .
 
        
                    
             
        
        
        
Answer:
Improving food storage facilities
 
        
                    
             
        
        
        
I think you b and c is the other way around.
Regardless, the answer is Two elephants
The air pressure on your body is about 10kg same as the weight of 2 elephants