Polyploidy is the term that describes the chromosomal abnormality of having extra chromosomes. 
        
                    
             
        
        
        
According to my old biology book 2 terms include snow forest and Tagia
        
                    
             
        
        
        
The correct answer is option A
Phloem is a vascular tissue which helps in the transportation of sugars from the source tissue( where it is formed).  The carbohydrates or sugars are transported from the chloroplast of the plant to the other parts of the plant. Other molecules along with carbohydrates are also transported with the help of phloem.
 
        
                    
             
        
        
        
They had to adapt to the heat and to learn to survive long periods without water
        
                    
             
        
        
        
Hi unequal pupils would likely indicate a brain injury.
Hope this helps.