The actions of this enzyme in utero may provide the proximate explanation for sex differences in spatial and verbal abilities

In the term "harmful dysfunction," the word "dysfunction" refers to

A. a mental disorder. B. a set of distinguishing symptoms. C. a disruption of thought, feeling, or perception. D. the inability of the person to function at work or school.

Parnam is a practical, hands-on person who enjoys working with machinery

According to Holland, what is Parnam's personality type? A) Investigative B) Realistic C) Enterprising D) Conventional