The earth's oceans have a salinity of approximately 3.5% while the Dead Sea has a salinity of approximately ___.

a. 85%-90%

b. 36%-37%

c. 30%-35%

d. 13%-20%

List three locations in the U. S. where you might find trilobite fossils.

Which of the following describes federalism? a strong loyalty to a state or region, sometimes at the expense of a nation the idea that the US Constitution periodically can be updated or changed the idea that a state could refuse to follow a federal

What could be a change that happens upstream that could affect the rest of the ecosystem

How is big Indonesia?

Do you think that the Roman Republic was democratic

Which statement describes gridlines on a map

Though which three nations doozy Tigris and Euphrates river flow

Which of the following IS NOT a characteristic of a chaparral biome? Select one: a. Hot, dry weather b. Mild winters Incorrect c. Copious amounts of rain throughout the year d. Ideal climate for growing crops

The economies of Ecuador and Peru share which of the following characteristics? a. The mestizo population makes up the majority of the large middle class. b. A minority of people of European descent control most of the country's wealth. c.

What mountain ranges run down the eastern and western coasts of mexico?