The population of the US is about 320 million people. If annual consumption of petroleum in the U. S. is about 24 barrels per capita (per person), calculate the total annual consumotion of petroleum. Put your answer in scientific notation.​

Which one is true about the hexagons ?

Hii1977 cleaner shrimp are a species of shrimp that clean parasites from other organisms. fish allow the shrimp to eat the parasites in their mouth. the shrimp get a source of nutrition. the relationship between the shrimp and the fish is this association indicates that for the smaill aneser arecommensal,mutualistic,or parasitic for the begger one the anser are the shrimp and fish benefit each other , the shrimp harm the fish, or the fish do not benetit from the shrimp

Kira looked through online census information to determine the overage number of people living in the homes in her city what is true about kira's data collection?