When you adjust your television by turning up the color purity, you are
A. increasing timbre.
B. decreasing color saturation.
C. increasing color saturation.
D. stimulating fewer cones.
Answer: C
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What is meant by a standardized personality test? a. It measures both conscious and unconscious aspects of personality. b. It is a pencil-and-paper test with multiple-choice questions
c. It is valid for selecting which job applicants to hire. d. It has rules for how to interpret the results.
Children generally speak their first word when they are approximately:
a. 3 months of age b. 6 months of age c. 2 years old d. 12 months of age
The guidelines for prenatal care focus mostly on three key areas ____
a. rest, stress reduction, and the avoidance of fatty foods b. diet, exercise, and avoidance of teratogens c. exercise, mental state, and relaxation d. prenatal vitamins, exercise, and avoidance of caffeine
All of the following are true of the vaginal walls, EXCEPT
A) they have three layers. B) the moisture level may vary for individuals. C) they are rich with blood vessels. D) they are richly supplied with nerve endings.