Arteries always flow away from the heart versus veins which carry blood to the heart. Bronchi are part of the lungs and move air. Platelets are components of blood that are responsible for clotting the blood.
        
             
        
        
        
I'm gonna go and say it's parenchyma but I'm not 100% sure
        
                    
             
        
        
        
I believe proteins would be the correct answer, but of course I just learnt this stuff 2 weeks ago. xD
        
                    
             
        
        
        
Answer:
A particular atom will have the same number of protons and electrons and most atoms have at least as many neutrons as protons.
Explanation:
An element is a substance that is made entirely from one type of atom. ... A compound is a substance made from two or more different elements that have been chemically joined.
 
        
             
        
        
        
Answer:
The water would get warmer and would not sink to the bottom, and therefore disrupt the worldwide currents
Explanation:
the warmer water is less dense than the colder water and would not sink, which would interrupt the natural currents with extra external heat added by global warming