RFLP or Restriction Fragment Length Polymorphism exploits the variation of homologous DNA (Deoxyribonucleic Acid) sequences. This technique is frequently used in different types of analysis such as genotyping, paternity tests, forensics, hereditary disease diagnostics, and many others. In diagnosing diseases, PCR is use to find the DNA of pathogens in small amounts to diagnose hundreds of genetic diseases. While in forensic investigations, PCR can give a probably ID from 20 cells.
Let me explain to you: Taxonomy helps us understand relationships amongst organisms on Earth by grouping similar organisms together and creating links between all living things on Earth. For example, in order to get <span>evidence they can use DNA structure, if a higher percentage of their DNA is shared then they are more closely related</span>
Your answer is Galileo Galilei. He discovered this is 1610.
I hope this helps!
Just saying it says 8 points ya little baka