B. Hydrogen bonds make the positive sides of water molecules stick to each other
        
             
        
        
        
I think you should put a check mark by 2, 3,
5, and maybe 6.
Hope this helps. 
 
        
             
        
        
        
Answer:
Cellular respiration is called an aerobic process because it requires oxygen and carbon dioxide.
Explanation:
 
        
                    
             
        
        
        
Answer:
A. Outer Membrane B. Peptidoglycan C. Cytoplasmic Membrane
Explanation:
I can't really give an explanation for this one but if you look up gram negative bacteria and go to images you can find a photo that is very similar to the one you show that has labels.
 
        
             
        
        
        
<span> c)atp has three phosphate groups, while adp has two phosphate groups. </span>