____ is a feeling of things spinning around, which is often dismissed as a disorder of the inner ear.

Which of the following is the most common death-related cancer in both men and wom-en?

a. Skin b. Brain c. Liver d. Lung

The sievert and rem are units of measurement for

A) the radiation exposure in the air. B) the amount of energy absorbed by tissues. C) the comparison of biological effects. D) all of the above.