Which of the following is an indicator of economic development? A) High illiteracy
B) Unskilled labor force
C) Gross domestic product per capita
D) Under developed tertiary sectors

The increase of pollutants from in mexico has raised concerns about garage to health and the environment

Geologists know that potassium-40 decays to argon-40, with a half-life of 1.3 billion years. if an analysis of a feldspar crystal in a sample of granite shows that 75 percent of the potassium-40 atoms have decayed to form argon-40, what is the age of the granite

In the 1400s, portugal’s economy was based on a. industry b. exports c. finance d. trade