was initially water vapor and nitrogen. b. was initially composed of gases pulled from the surrounding solar nebulae, but soon changed to being composed of volcanic gases. c. has always contained abundant oxygen. d. at the time of the Earth's beginning could have sustained life as we know it.

Which of the following statements best describes the quantity theory of inflation? a.inflation occurs because production cost rise and this cost increase is passed on to consumers in the form of higher prices b. inflation occurs because there is too much money in the economy c. inflation occurs because demand of good and services exceeds existing supplies d. none of these

Review the information in your data table. why is color often considered misleading for rock identification

Above is the big island of hawaii. if the sea levels rise by a couple of inches, predict what changes will coconut on the island (list 3-4)