Hoe lang was willem de 2de koning?

Which outcome is not caused by gravitational forcea. gas and dust come together to form a planet b. planets orbit a star c. two atoms come together to form a molecule d. stars cluster to form a galaxy

Where the main factor that enabled the growth of cities and civilizations was the existence of

Fossils of glossopteris, an extinct fern, were discovered on which continents to support the theory of continental drift? check all that apply.