All of the following statements are from the selection. Which one best expresses the selection's
central idea?
But two of the Milky Way's satellite galaxies break all the
rules.
B
The stars of Andromeda even reveal how far away the
galaxy is.
That's because big galaxies steal gas from little galaxies
near them.
D
As the Magellanic Clouds go around the Milky Way, they
probably go around each other, too.

During metamorphic processes, increased pressure and temperature can affect the of minerals in rock. rocks subjected to very high pressure are typically than others because mineral grains are squeezed together, and the atoms are more closely packed. during metamorphic processes, water facilitates the transfer of ions between and within minerals, which can the rate at which metamorphic reactions take place. the growth of new minerals within a rock during metamorphism has been estimated to be about per million years. metamorphism is commonly associated with convergent plate boundaries, where two plates move toward each other. during contact metamorphism, a large intrusion will contain thermal energy and will cool much more slowly than a small one. metamorphosed sandstone is known as the metamorphic rock made from metamorphosed shale, was once used to make blackboards for classrooms

The meseta in spain is a a. navigable river b. castle c. coastal plain d.plateau

On this map of the united states the letter h indicates high pressure and the letter l indicates low pressure . select the black arrow that accurately shows the direction of the wind.