3. It produces RNA strands
 
        
             
        
        
        
The correct answer is I’m just doing this for points shehdheh ye
        
             
        
        
        
Answer:
The secretory portion is found in the dermis, the middle layer of the skin. Sometimes it's also found in the hypodermis, the deepest layer of our skin. The secretory portion of a sweat gland is a twisted and coiled tube that has an opening at its very top.
Explanation:
hope this helps :}
 
        
                    
             
        
        
        
The main source of the energy for all living organism is the sun
        
             
        
        
        
The answer is c hope i helped