Why does the author refer to the fda's approval of acupuncture needles?

3. what differences do you see in the statistics between the two cities? what factors might account for the differences you see?

Need ! compare and contrast your independent reading selection with one or two other selections you have read in this unit. support your response with at least two pieces of evidence from your independent reading selection. be sure to give the title and author of your selection.

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.