The answer is extracellular matrix
Extracellular matrix is a term used in biology for molecule outside the cell that has a role in structural or biochemical function. The example would be collagen and elastin, strong and elastic protein that could be found in the skin. These protein is released by a certain cell, so its location is not inside the cell and it is not cellular.
 
        
             
        
        
        
Asexual reproduction is when an organism can reproduce by itself.
        
             
        
        
        
1. Make an observation
2. Form a question 
3. For a hypothesis
4. Conduct an experiment 
5. anazlyze the data and draw a conclusion
        
                    
             
        
        
        
Answer:
B
Explanation:
When atoms bombard each other, they move vigorously hence they vibrate quickly
 
        
             
        
        
        
Answer:
 Xylem,phloem and tissues from vascular systems produce stem
Xylem + phloem+ tissues from vascular systems = stem ( transport systems)