Answer:
Subduction is the submerging of one plate under another hence can only occur in convergent boundaries where plates are colliding head on with each other. 
Explanation:
Divergent boundary- plates moving away from each other
Transform boundary- plates 'sliding' across each other
 
        
             
        
        
        
Answer:
Dichloroindophenol chemical act as electron acceptor in photosynthesis
Explanation:
DCPIP (2,6-dichlorophenol-indophenol) in general is a dye of blue color which reduces to become colorless and hence act as an electron acceptor in the light reactions of photosynthesis
It is used to measure the rate of photosynthesis, because its reduction leads to identification of reducing agent (Diphenylcarbazide) in plant  that is produced at the time of photosynthesis with in the chloroplasts.
 
        
             
        
        
        
I think the skin is the largest organ in the human body :) 
I hope this helps! 
        
                    
             
        
        
        
Answer:
I think the answer the will be option 
a) the cells form long vertical tubes 
Explanation:
This is because xylem transports water and minerals throughout the plant and they are long and vertical tubes 
 
        
             
        
        
        
It is rare for soft tissue to become a fossil because the soft parts can be eaten by other animals. Hope this helps!