b. Cerebrum
and is responsible for the integration of sensory and neural functions.
 
 
        
             
        
        
        
Answer:
the process whereby organisms better adapted to their environment tend to survive and produce more offspring. The theory of its action was first fully expounded by Charles Darwin and is now believed to be the main process that brings about evolution.
 
        
             
        
        
        
Answer:
C. Funnel clouds
Explanation:
Tornato is a revolving column of air in touch with earth surface, linked to  a convective clouds. 
It usually resembles its look, like a funnel cloud. 
 
        
             
        
        
        
Answer:
 Ectopic pregnancy can cause the burst of fallopian tube. If previous ectopic pregnancy occured then again onset of this type of pregnancy may lead to life threatening bleeding. Having the abdominal surgery before may also proved as a risk.