What is the purpose of a query letter

What does “.com" stand for? commercialcommerce commutingcommunication

Question 4 of 10 2 points in the war of the worlds, martian attack represents the fear that invaders will: o a. destroy people's ability to think for themselves. b. pretend to be friendly. o c. live like parasites off humans. o d. use unknown weapons and technology. submit

The greatest gift the sumerians gave the world was the invention of writing. the sumerians were a 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.