The optic chiasm is an X-shaped structure formed by the crossing of the optic nerves in the brain. The optic nerve connects the brain to the eye.
 
        
             
        
        
        
Potassium, 4 shells, 1 valence electron
        
             
        
        
        
<h2>Ur Answer:-</h2>
The cambial ring becomes active and starts cutting off new cells; both on the inner and the outer sides. The cells which are cut off towards the pith mature into secondary xylem. The cells which are cut off towards the periphery mature into secondary phloem.
<h2>Hope it helps uh!</h2>
 
        
             
        
        
        
A is right yeah I’m smart wo wo
        
                    
             
        
        
        
The skin is cooled through evaporation.