If someone has an answer stuck "on the tip of their tongue," this is most likely a(n) ________ failure

______________ is the steroid compound found in the sweat of males, demonstrated to act as male pheromone in many species

a. Androstenone. b. Testosterone. c. Oxytocin. d. Vasopressin.

Jan and her husband Dean are going on a vacation to the beach. Jan wants to lie on the beach and read a good book, while Dean wants to scuba dive and surf. Which of the following statements is TRUE?

a. Jan is self-actualized, while Dean is fixated at an earlier stage of development. b. Jan is fixated at an earlier stage of development, while Dean is self-actualized. c. Jan is a high sensation seeker, while Dean is a low sensation seeker. d. Jan is a low sensation seeker, while Dean is a high sensation seeker.