Which of these would most likely cause a sound wave?

Think about the research question: "An abusing partner will be less likely to recidivate if subjected to both formal and informal sanctions than if only experiencing one form of sanction." What is the independent variable in this research question

How many waves of immigration did the us face after the civil war

Name five international organizations that can assists in a storm or bad weather

What elements of this fictional map do not follow common principles of map hierarchy?

Although contemporary ballet concepts and ideas began with the Russians, which famous Russian choreographer defected to the United States to create some of the most famous "neoclassical" ballets ever, including Agon and The Prodigal Son?

The feeling that you know someone's name, but can't quite recall it, is an example of

How did athenian men and women spend their time?

The senate granted octavian the titles augustus and imperator (emperor), but he preferred to be addressed as

Sketch the graph of y=3 (1/2) ^x. then state the functions donain and range

Among the following, what is the best example of an issue which might prompt New York City to look to London for leadership rather than to either the State of New York or the federal government in Washington?