Answer:
Yes all above difference is correct
 
        
             
        
        
        
Most of the volume of the atom is empty space, throughout which tiny, negatively charged electrons are dispersed.
The nucleus is the center of the atom, around this the electrons move on different energy levels but, in the middle of that, there's only empty spaced.
 
        
             
        
        
        
Answer:
C
Explanation:
I think it is c but im only answering bc i am really bored.
 
        
             
        
        
        
Answer:
Explanation:
It maintains the integrity of the cardiomyocyte as it turns a permeability barrier that provides a physical interface between the inside and outside of the myocte
 
        
             
        
        
        
Answer:
B, deoxyribose means it has fewer oxygen molecules than ribose, choice B has fewer oxygens.
Explanation:
Dna stands for deoxyribose