Answer:
Oceanic and continental plates are colliding.
Explanation:
A country does not need a clearly defined Government.
Alfred Wegener developed the idea of continental drift that was corroborated by the later theory of plate tectonics. It was important that he had solid evidence for his theory because of the critics who disagreed. So not only did he use the jig-saw fit of continents like South America and Africa but also their geology which matched between these two and having similar fossils.
you can use physical properties to separate a mixture because a mixture is a physical thing you made it by being physical. So you can use a syringe, or a screen, or a filter what ever you use its a physical propertie.
Answer:
Physical
Explanation:
anything that changes is a physical