If we all had the same DNA that would mean we would all be the same, no differences <span />
        
             
        
        
        
Answer:
mRNA
Explanation:
The mRNA interacts with a specialized complex called a ribosome, which "reads" the sequence of mRNA nucleotides. Each sequence of three nucleotides, called a codon, usually codes for one particular amino acid. (Amino acids are the building blocks of proteins
 
        
             
        
        
        
Natural world beore its use if we consider world before darwin theory, the world was occupied by various individual such as dinasours and primitive plants