Which u. s. vice president was nicknamed cactus jack?

An atom of element a has 73 protons. what would the element's atomic number be?

The american public was excited by the invention of the railroad system. true false

Which of the following statements concerning brazil since independence is not true? brazilians today can participate in politics through voting. brazil has been governed by dictators and elected officials. brazil became independent from portugal in 1822. brazil was the first country in the americas to end slavery.