Mechanical digestion so breaking down of the food in your mouth. Hope this help :)
        
                    
             
        
        
        
1.) A feature that is not the direct result of glaciation is meander. The correct answer is A. 
2.) Sedimentation is least likely to occur on a mountainside. The correct answer is A. 
        
                    
             
        
        
        
The answer is <span> b) chromosomes replicate
DNA replication occurs before mitosis. So, duplicated chromosomes are already present in mitosis. They are connected by centromeres. During different phases of mitosis, spindles are formed and pull chromosomes toward the opposite poles of the cell so centromeres must split.</span>