What are two reasons scientist use shared traits to classify organisms

So that we can identify them in the same species.

Explanation:

Many animals have similar species but different genus.

Scientists classify living things based on their shared traits. In addition to identifying each different kind of organism, classification can help us understand how living things are related to each other. To better understand the classification of living things…

Explanation:

HoPe I cOuLd HeLp U

c.) polymerase chain reaction

- "unlike the original dna fingerprinting method, dna profiling does not use restriction enzymes to cut the dna. instead it uses the polymerase chain reaction (pcr)? to produce many copies of specific str sequences. pcr is an automated procedure that generates lots of copies of a specific sequence of dna."

there are so many examples for that in different areas, like biology experiment carried out in our lab recently.

here's one link: