The image shows a hydrothermal vent. What would geologists expect to find around this vent? A. diverse marine life B. metal ore deposits C. a hydroelectric dam D. large reserves of coal

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.

c. seafloor spreading occurs.

d. crust becomes molten rock.

e. denser plates slide under lighter plates.

81 is a composite number.