_______ is controlled, at least in part, by the hypothalamus

Lena has just begun puberty, and her aunt asks the doctor, "When is my niece likely to get her period"? What should Dr. Garcia say?

A) "It occurs in the middle to later stages of this process, when the other changes are well underway. B) "It will happen very soon, around the time she begins to develop breasts and pubic hair." C) "Menstruation will begin now, at the beginning of the growth spurt." D) "Menstruation will occur after all the other changes have been completed."

Which of the following statements is TRUE regarding conditioned behaviors?

a) Fear can be acquired through classical conditioning. b) Humans are immune to developing conditioned behaviors. c) There is no such thing as a neutral object or neutral stimulus. d) Only animals such as dogs or rats develop conditioned behaviors.