Which sex hormones are primarily responsible for the male sex drive, but also play a role in the female sex drive?

Jessica borrowed a pencil from a classmate on Tuesday. On Thursday, she asked the same classmate to borrow a calculator. Based on the principle of commitment, predict what the classmate will do?

a. loan her another pencil b. refuse to loan her the calculator c. loan her another student's calculator d. loan her the calculator

The rapidness with which a person can execute a mental function and provide a specific response is called ____ speed

a. visuographic b. psychomotor c. working d. cognitive