D= 1.246g/cm3 /(1 +8.324x10^-5 K^-1 T) solve

Your friend offers to show you an intrusive igneous rock. which of the following would you expect to see?

Scientific evidence tells us that the cause of earths four season is the tilt of earth as it revolves around the sun. the student is instructed to illustrate this information in a science notebook. how will the student illiterate winter in the northern hemisphere?

Oil rich countries in the middle east cover about 4% of earths total land area but prossess about 48% of the worlds known oil reserves what is the main reason for high concentration of reserves in this part of the world