Earth's inner core is

a. a dense ball of solid metal.

b. a layer of molten metal.

c. a layer of hot rock.

d. a layer of rock that forms Earth's outer skin.

What is the definition of natural selection?

What is the name of a city that is located at 39 degrees north and 75 degrees south?

Why did the population of New Orleans decrease in 2000

In cultural geography situation identifies a place by its

The environmental movement in the United States seeks to protect forests and other pristine lands. To most Americans, respecting natural lands and animals probably is consistent with their ethical system.

What are 2 processes that add salt to seawater

What are some of the reasons international trade is more costly than domestic Commerce

How are plants alike and different from their parents

Differences in weather and climate create opportunities for a. benefit segmentation. b. psychographic segmentation. c. demographic segmentation. d. concentrated targeting. e. geographic segmentation.

Compare earth to the inner planets