If you are in a happy mood, you are more likely to remember recent happy events, while if you are in a bad mood, you will tend to have unpleasant memories

Research on olfaction

a. has shown that we possess it as a synthetic sense, like vision. b. indicates the existence of four primary odors. c. has found that the olfactory bulbs send information directly to the limbic system. d. has shown that the human olfactory system is relatively insensitive when compared to that of animals. e. classifies it as a form or subtype of gustation since its processes are so similar.

Menarche is the ______

a. onset of menstruation c. beginning of adolescence b. appearance of pubic hair d. production of sperm cells