Which types of fossils best support the existence of pangea

In a repredentive democracy: a.) people come together in large meetings to vote on public policy b.) the people govern themselves c.) political power is held by a small group of people d.) people elect officials to run the government for them

What is most often given a value of zero to describe an object’s position on a straight line? displacement reference point distance ending location

Acanyon on the ocean floor at which the crust bends downward is called a(n)