Today the difference in life expectancy between men and women is about years, and generally live longer

__________ is the distinct quality of a sound that distinguishes it from other sounds. For example, the same note played on a piano or guitar has a different quality to the sound

a) Timbre b) Audition c) Volume d) Loudness

A person who has the most common form of color blindness will probably have the hardest time distinguishing between

a. red and green. b. yellow and blue. c. tan and pink. d. yellow and red. e. orange and red.