Which of the following describes the composition of the lithosphere?

a.
molten iron and granite

b.
solid iron and nickel

c.
molten rock

d.
solid rock

within these regions are all the major types of biomes in the world. a biome is a community of animals and plants spreading over an extensive area with a relatively uniform climate. some diverse biomes represented in north america include desert, grassland, tundra, and coral reefs.

brave new world, aldous huxley (1932)