Explain how cultural convergence is like a stew

Which statement describes john tuzo wilson’s contribution to the theory of plate tectonics? he proposed that plates carry parts of the seafloor. he theorized that pieces of earth move for a limited time. he suggested that the asthenosphere is broken into segments. he observed seafloor cracks similar to existing cracks in the continents.

What was on result of the potato famine

During which era in earth's history were the first insects? mesozoic precambrian cenozoic paleozoic