Whats a requirement

The pattern of repeating properties of elements reveled in the periodic table is known as the

The phrase "mad, bad and dangerous to know" but whom was it originally used?

In a representative government, which group of people makes the laws? A. police officers B. people elected for that purpose C. the head of the government D. military leaders

What new type of vessel and sail made sea voyages easier?

What formed the basis of Russia's economy in the early 1900s? farming steel mining textiles

How did the cotton gin change the production of cotton? It made it more work intensive for the slave. It doubled the output of cotton. It mechanized cotton seeding. It only required four or five skilled slaves to operate the gin.

Segundo a religião mesopotâmica, por que os deuses criaram os homens?

What do historians call the period that started at the end of the Renaissance and continues to this day? A. The industrial age B. The modern era C. The Internet age D. The revolutionary era

What method do archeologists use to uncover the ruins of ancient cities? A.) carbon dating B.) aerial photography C.) excavation D.) comparative analysis

What was the result of the gulf of tonkin resolution?