Read the sentence from a student’s argumentative essay. Most scientists believe that climate change is primarily caused by human behavior. , there are some experts who disagree.

Which transition best improves the flow of the sentence?

Finally
Although
Similarly
Therefore

The term “iron curtain” was based on an actual iron curtain that german theaters used to separate the stage from the audience in case of a fire. who or what did the “iron curtain” of the cold war separate? democratic nations from communist nations the soviet union from its allies the united states from europe europe from asia