About what percentage of the counties in arizona have a population of less than 4–12 people per square mile?

The two types of plains are coastal plains and lowland plains

Russia is to the east if germany ? true or false

Which ecosystem best fits the characteristics listed below? which ecosystem best fits the characteristics listed below? ii. seasonal migrations of millions of wildebeests, zebras, and elephants iii. large numbers of predators, such as lions iv. acacia trees and grasses a. the congo rainforest b. the african mangroves c. the serengeti grasslands d. the sahel