Pathologist is one who: a. examines x-rays b. operates on the kidney c. operates on the urinary tract d. performs autopsies and reads biopsies e. treats diseases with chemicals

Long term exposure to waves can cause sunburns and skin cancer.

Explain the purpose of a molecular clock and the properties that a section of protein must have to be used in this way.

Two nursing assistants are in line to wash their hands at a hospital after leaving a patient in an isolation room. the first na washes her hands and then uses her hands to turn off the faucet before drying them with a paper towel. the second na turns on the water with her hands and then proceeds to wash and dry her hands with a paper towel. which statement best describes errors demonstrated by the nursing assistants? the first na did not ensure a clean hand-washing environment, and the second na did not properly turn off the water the first na did not properly turn off the water, and the second na did not ensure a clean hand-washing environment. the first na did not properly turn off the water, and the second na did not properly use paper towels. the first na did not properly use paper towels, and the second na did not ensure a clean hand-washing environment.