I can only assume it’s showing you a graph of a reaction with and without a catalyst. So the dotted line would be without the catalyst.
        
             
        
        
        
I think the answer its A because a Punnett square allows the prediction of the percentages of phenotypes in the offspring of a cross from known genotypes. A Punnett square can be used to determine a missing genotype based on the other genotypes involved in a cross.
        
             
        
        
        
Urm,Is that a question or what,I'm confused.
        
             
        
        
        
<span>d. Adult stem cells are multipotent and can differentiate into types of cells 
Stem cells are specialized cells that do not have a particular function nor structure on its prior form. These cells can be associated to be replacement cells or new cells depending on its type.
The adult stem cells are not multipotent and can only transform into some cell types..</span>