How could you identify the type pf mineral

What factors influenced brazil's current and future economic strength?

Which phrase describes the time it takes for a planet to make a complete rotation

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