<span>If cells are unregulated they can over proliferate and cause things like cancer. Abnormal cellular growth causes tumors and improper resource distribution. Unregulated cellular processes use up nutrition not readily available and can cause harm to cells around the tumor.</span>
        
             
        
        
        
Answer:
cutting a substance into 4 pices
Explanation:
the chemical make up of the substance didn't change and no new things were formed therefore it is a physical change
 
        
                    
             
        
        
        
Is there supposed to pictures attached to this question
        
                    
             
        
        
        
The wind makes pollination possible for gymnosperms. In gymnosperms ovaries are absent and the gametophytes of these plants are present on cones rather than flowers. Unlike angiosperms that get pollinated with animal interference, wind plays a crucial role in gymnosperm pollination. 
        
                    
             
        
        
        
Answer:
Good morning siso 
have a nice day to you too