Wich aspect of paragraph 6 shows unity with other nations

Someone answer soon i need it for this test! select the correct text in the passage. which line in this excerpt uses the logical fallacy of ad hominem?

Reflect on the strange case of dr. jekyll and mr. hyde. in five to six sentences, explain how dr. jekyll develops

The greatest gift the sumerians gave the world was the invention of writing. the sumerians were wealthy people. they needed some way to keep track of what they owned. they began drawing pictures. they used a reed as a pen. they drew on soft pieces of clay. the soft clay was then dried in the sun. the tablet became a permanent record. later, the sumerian drawings changed into wedge-shaped symbols. this kind of writing is called cuneiform. by putting symbols together, the sumerians could write entire sentences.