Which of the following is a physical contaminant?

To be considered an outbreak, a foodborne illness must 

Which of the following was NOT one of President Polk’s goals?

  This is a map of the United States under which phase of Reconstruction?

True or false: Initially, Lincoln campaigned on simply stopping the spread of slavery and said he would leave slavery where it already existed. 

True or False? The ROT13 cipher is a multialphabet cipher consisting of 13 possible letters.

__________ is information that has been processed and assembled to be relevant to an investigation and that supports a specific finding or determination.

The thirty-eight Sioux who were found guilty after the Dakota War in the year 1862 were hanged in what was the largest mass execution in American history at the time.

Which specific type of hardship did homesteaders face as they developed their land?

True or false: At the outbreak of the war, nearly every colonist was filled with patriotic fervor and ready to go to war against Great Britain.