Final answer:
Advances in technology, specifically DNA technology, have allowed scientists to study the relationships between species in the Italian area and map the evolutionary history of life on Earth.
Step-by-step explanation:
The question is about how advances in technology have enabled scientists and researchers to study the relationships between species in the Italian area. Specifically, advancements in DNA technology have allowed for the use of molecular systematics in taxonomy and biogeography, confirming and uncovering previously classified organisms and errors. This technology has also helped uncover surprising relationships among organisms, such as humans being more closely related to fungi than fungi are to plants. The information gathered from DNA sequences is helping scientists map the evolutionary history of life on Earth with greater accuracy.