How much does a gold (Au) bar weigh and how much is it worth? * A. 30 points/1.5 million

B. 60 pounds/5.5 million

C. 15 pounds/60 million

D. 60 pounds/1.5 million

E. 15 pounds/1.5 million

F. 15 pounds/30 million

primary succession occurs in essentially lifeless areas regions in which the soil is incapable of sustaining life as a result of such factors as lava flows, newly formed sand dunes, or rocks left from a retreating glacier. secondary succession occurs

the answer is :

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characteristics of hydrocarbons