Which of the following from ancient civilizations in mesopotamia had the most lasting impact on the world?
a. ziggurats
b. wheeled carts
c. cuneiform
d. cylinder seals

The second continental congress: a. made provisions for a continental army with george washington as commander-in-chief b. adopted a “declaration of causes of necessity of taking up arms” c. endorsed the olive branch petition d. all of the above

Dalton developed the first model of the atom that showed the structure of the inside of an atom

What is the difference between an independent and a dependent variable?