Which was an idea used to dispute the theory of plate tectonics? O

A. Seafloor spreading

O

B. Evidence of glaciers in Australia

O

C. Locations of Mesosaurus fossils

O

D. The existence of land bridges between continents

option d is correct. the existence of land bridges between continents.

Explanation:

landland bridge theory which was used to explain why species would end up continents over, such as mammoth travelling to North America, thisthis theory was based on the idea that water eventually Rose to cover these bridges rather than the at having individual plates that moved away from each other.

one centimetre is equal to 0.01 metres

igneous rocks which formed by the crystallization of magma at the surface of the earth called extrusive rocks. they are characterized by fine-grained textures because the rapid cooling at or near the surface did not provide enough time for large crystals to grow.