An icepack contains ammonium nitrate. when this is dissolved in water it gets considerably colder. this is an example of heat energy being converted into . a) light b) nuclear c) chemical d) mechanical

What is one role of congress in determining the federal budget? a. voting on whether to approve proposed budgets b. announcing the budget to the country c. developing budget requests d. signing spending bills into law

What occupation did muhammad have before the first revelation? politician military general trader religious leader mark this and retum save and exit

Which man believed that african americans should actively fight for the rights they deserve, even if they put their lives in danger?