Which discovery was crucial for advancing our understanding of Earth's history and the development of new species?

Responses

AThe invention of the microscope
The invention of the microscope
BThe formulation of the periodic table
The formulation of the periodic table
CThe unearthing of dinosaur fossils
The unearthing of dinosaur fossils
DThe development of the internet

has to be one of the answers above

CThe unearthing of dinosaur fossils