Earth's core has a high because it contains a lot of matter in a relatively small space.
a. density
b. pressure
c. temperature

Needed fast 15 points the process of natural selection favors certain characteristics in organisms, while it selects against other characteristics. what would happen if there was zero variation between all of the organisms on earth? a.organisms would evolve to increase variety b.natural selection would operate faster c.less food would be available d.evolution through natural selection would not occur

The action of eventually a low island to form. a. wind b. waves c. volcanoes d. tectonic plates

Many somalian refugees sought entrance to the united states in 2006 and 2007. describe factors that encoura somalians to leave their country in the 1990s and 2000s