Which characteristic of a wave changes as the wave travels across a boundary between two different media? Group of answer choices period phase speed frequency

How did karl mark and andrew carnegie differ in their opinions of the industrial revolution

All of the following demographic changes happened in Western Europe and the United States during the industrial revolution expect

What are archons in athenian democracy?

Which event caused the United States to enter into a war with Spain? The Maine exploded in the harbor of Havana. Cuba declared its independence. The United States signed a treaty for control over the Panama Canal.

What did the Spanish Inquisition in the revocation of the Edict of Nantes say about the relationship between church and state in Spain and France

Farms in Texas that grew cash crops A. did not make any profit. B. sold them for profit and used them on the farm. C. sold them for profit. D. used them only on the farm.

For what reason does the constitution protect the rights of those accused

Communism was the dominant economic force of the twentieth century. True False

What were the significant events that led to the United States involvement in World War 2?

Explain the term "cultural blending".