<u>Answer:</u>
The type of cells that forms the stratum in the epidermis are basal cells. 
<u>Explanation:</u>
- Basal cells have the shape of cuboidal stem cell which forms different stratum in the epidermis. 
- There are mainly five stratum layers in the epidermis: stratum basale, stratum spinosum, stratum granulosum, stratum lucidum, and stratum corneum. 
- All these stratum layers have the basic basal cells as its foundation. 
- These basal cells have a special ability to continuously divide and form new cells forming the skin.
 
        
             
        
        
        
Answer:3 molecules or mass. 
Explanation:
 
        
             
        
        
        
Answer:
What grade for this is it 
 
        
                    
             
        
        
        
Ask the question again intelligently, all of your grammar mistakes and typos make it hard to understand.
        
             
        
        
        
Answer:
It will determine the number of molecules of the particular chemical in the compound.