Which two eras ended with mass extinctions?

its Paleozoic and mesozoic right?

Which of the following occurred after the Berlin Wall fell? Europe remained divided among ideological lines. The European Union collapsed. All European nations became members of NATO. Much of Europe formed a single economic market.

Compare and contrast outline the odyssey

What country was the last to join the allied powers

What did Sigmund Freud call his method of treating patients?

What reasons can you give for why the North American French colonists put more effort into the fur trade than into farming?

Which indian nation challenged the Indian Removal act

Identify the causes and effects of the passage of the Nineteenth Amendment. Drag and drop each cause and effect into the appropriate category.

Which of these was proposed by Secretary of State John Hay in the late 1800s in order to allow the United States to trade with China? A. Marshall plan B. New Deal C. Open Door policy D. Chinese Exclusion Act

Who ruled over Mexico for 35 years before the Mexican Revolution? A. Francisco Madero B. Antonio López de Santa Anna C. General Porfirio Díaz D. Benito Juárez

These mountains serve as part of the border between France and Spain