"Excretory Process" is the process which removes wastes
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Answer:
 Xylem,phloem and tissues from vascular systems produce stem
Xylem + phloem+ tissues from vascular systems = stem ( transport systems)
 
        
             
        
        
        
Answer;
petit arm 
Explanation;
All human chromosomes have 2 arms, the p (short) arm and the q (long) arm. They are separated from each other only by a primary constriction, the centromere, the point at which the chromosome is attached to the spindle during cell division. 
The symbol "p" stands for "petit", small in French, while "q" was chosen merely because it was the next letter in the alphabet.
 
        
                    
             
        
        
        
ANSWER: 
A
Explanation: chimpanzees have 0% difference from humans.