In 2013, the united states used 97.5 quads of energy and had a population of 316.5 million people. that same year, japan had a population of 127 million people and used 21 quads of energy. what was the average energy use (per million people) for japan and the united states in 2013?

Astudent sees several ants walking up a wall following the exact same trail that an ant took earlier. she wants to apply the scientific method to determine how the ants detected the trail. which of these steps would come first in her application of the scientific method? perform an experiment by cleaning the scent away from part of the trail. draw a conclusion that the ants follow a scent trail. make a prediction about what the ants will do after she cleans away part of the trail. hypothesize that the ants are following a scent trail that the first ant left.