What is an actual agreement between the parties, the terms of which are openly stated in distinct and explicit language, either verbally or in writing?

Which change in other people's senses may be an indication of a hazardous material?

A. Skin changes B. Hearing disturbances C. Changes in hunger levels D. Changes in sleep patterns

A Whipple procedure is done for treatment of a tumor in which abdominal organ?

a. liver b. pancreas c. rectum d. spleen