The experimental group is the group you change from the normal. the fertilizer group is experimental
        
                    
             
        
        
        
Flatworm<span>, also called platyhelminth, any of the phylum Platyhelminthes, a group of soft-bodied, usually much flattened invertebrates. A number of </span>flatworm<span> species are free-living, but about 80 percent of all </span>flatworms<span> are parasitic—i.e., living on or in another organism and securing nourishment from it.</span>
        
             
        
        
        
Answer:
The mouse and chicken have the closest relationship of the 5 presented because they have the most shared characteristics through their embryonic development. 3. Why do you think scientists study the embryological development of different species?
 
        
             
        
        
        
The process given for the synthesis of the RNA molecule from the DNA template strand is transcription. It is the first process in protein expression.