Answer:
an organisms phenotype is only made up of genes, the last bottom one 
Explanation:
 
        
             
        
        
        
A behavior must affect an organisms fitness and have a genetic basis.
 
        
                    
             
        
        
        
Answer:
Microscopic charcoal, Vegetation.
Explanation:
- As the researchers conducting research in the Nile region identified that an increase in temperatures leads to an increase in droughts and reduction of natural vegetation and thereby the chances of the occurrence of natural fires.
 
        
             
        
        
        
That can be true. Everyone (mother) is different. That usually goes away after nursing for awhile.