Avehicle's right-front wheel hub gets hot after a short drive. technician a says that incorrectly adjusted wheel bearings could be the cause. technician b says that over-tightened lug nuts could be the cause. who is right?

Scientist have use computer models to create a series of maps that show how susceptible coastal cities in island countries are to the sea rising at different levels.the map shows that a 1 meter rise would swap cities all along the us eastern seaboard. a 6-meter sea level rise with sub merge a large part of florida. thermal expansion has already raise the oceans 10 to 20 centimeters the most likely cause,directly and indirectly, for such a rise in sea level is