Which mountain range is larger? Appalachian Mountains

Mississippi Mountains

Rocky Mountains

Mount Rushmore

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

Which region was the hearth for the largest number of agricultural animals such as pigs sheep and cows

All of the commandments in the jewish religion are listed in the a. tomb of abraham b. books of the torah c. ten commandments d. temple of jerusalem select the best answer from the choices provided a b c d mark this and return