How many minutes of complete darkness does it take to reach maximum visual sensitivity?
a. 12 to 15 minutes
b. 15 to 20 minutes
c. 20 to 25 minutes
d. 30 to 35 minutes
D
Psychology
You might also like to view...
What is the primary role of the male reproductive system?
a. to regulate testosterone b. to promote muscle growth and development c. to manufacture and deliver sperm to the female reproductive tract d. to control the distribution of androgens throughout the body
Psychology
Organize the following divisions of the nervous system in a hierarchy to show the relationships between them: central, peripheral, autonomic, sympathetic, parasympathetic, and somatic
What will be an ideal response?
Psychology