I believe the answer would be B.
        
                    
             
        
        
        
Answer:
Flowers and cones have different structures. Cones when mature have a woody texture and is made up of scales while flowers have colorful petals, sepals and both male and female reproductive portions are called stamens and pistils. 
Explanation:
 
        
             
        
        
        
Answer:
C
Explanation:
it is chemical, not physical 
 
        
             
        
        
        
Sediment or sedimentation is the term used for solid organic matter transported by wind, water or glacial erosion. Usually, Sediment is formed by weathering or rock. In time, this sediments will be accumulated and formed in a place in which it will stay.