What percentage of an adult's body weight is water?

________ balance primarily involves balancing the rates of absorption across the digestive tract with the rates of loss at the kidneys

A) Electrolyte B) Acid-base C) Fluid D) All of the above

Which of the following features of digital imaging software currently available provides the best aid to interpreting digital images?

a. Density/contrast manipulation b. Colorization c. Embossing d. Reversing the gray scale