How would you categorize the question, "Where does light come from" A. focus

B. essential question

C. non-essential question​

Reading graphs: unemployment us unemployment rate (1961-2011) identify the trends in the graph and then use the drop- down menu to complete each statement from 1961 to 1965 unemployment was in the mid-2000s through 2011. unemployment was percentage unemployed 1961 1971 1981 1991 2001 2011 year

Which of the following is evidence to the past existence of glaciers?

4. what are three safety guidelines every hunter should follow when handling a firearm?