Which procedure or treatment uses cold to freeze or destroy tissue? dermabrasion
incision and drainage
debridement
cryosurgery

Need this asap what would be some of the drawbacks of using a specific dramatic structure such as freytag's pyramid?

Janine studies to improve her math skills

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.