Which of the following physical characteristics of the sound wave corresponds to the psychological dimension of timbre?

Research indicates that young adults spend ________ time daydreaming and admit to ________ sexual fantasies than do older adults.

a. more; fewer b. more; more c. less; more d. less; fewer

Inheritance in which a combination of multiple gene pairs is responsible for the production of a particular trait is known as ___________ inheritance

a. homozygous c. polygenic b. heterozygous d. monozygotic