What is meant by the phrase two thirds of both houses concurring

Changing the sentence structure and how quickly events unfold in a story can affect which literally element?

Laura is writing a report about the natural resources of mississippi. she will collect information about the natural resources from many different sources. one will be a multimedia encyclopedia. when she searches for information in a multimedia encyclopedia, she finds four results. three of the results will laura, but one will not her. which of these articles will not laura write her report? a) "the oil of mississippi" b) "the timber of mississippi" c) "the politics of mississippi" d) "the natural gas of mississippi"

What is the independent cause in this sentence? "if the poem is about going mad when love is lost, what would happen if love didn't die? "