They all lasted about 150 years total in the region which is known as Mesopotamia. The differences were that Babylon was built on the Euphrates, while the Akkadian Empire was built on the Tigris. Hope this helps.
The British law that taxes printed materials was called The Stamp Act.
The Stamp Act affected the American colonies around the late 1700s.
To help you remember, think of how king's would put their royal seal, or stamp, on important documents, decrees, and other important printed materials.
He investigated the laws of heritage; how the genes for certain characteristics was inherited by the next generation and the ones after. It's called classic <span>genetics or Mendelian genetics.</span>