Why is an increase in speed a curved line on a position vs. time graph but a straight diagonal line on a speed vs. time graph?

hey , the answer is c

there are no correct statementd on the list of choices you provided.

and 1and 1

igneous rocks also form where plates converge. the subducting plate melts as it sinks into the crust of the earth, and the melt rises into the overriding plate forming volcanoes. metamorphic rocks are formed mainly in the lithosphere, wherever there is high pressure and high temperature. -woods