Decomposers break down organic matter.
Some examples are fungi,bacteria and protozoa.
        
             
        
        
        
Different organisms have different number of chromosomes
 
        
             
        
        
        
The answer is C, because if something contagious we’re to threaten the population of the species then not having any variant means they’re all the same and it would kill them all and cause them to go extinct
        
             
        
        
        
Answer:
YES
Explanation:
A RULER HAS TWO ENDS THAT'S WHY IF YOU HOLD IT ON BOTH SIDES YOU CAN FEEL THE ENDS OF THE RULER PUSHING AGAINST YOU HANDS
 
        
             
        
        
        
False, it has to do with photosynthesis instead.