Pavlov noticed that dogs began salivating at the mere sight of the person who regularly brought food to them. for the dogs, the sight of this person had become a(n): conditioned response (cr). conditioned stimulus (cs). neutral stimulus (ns). unconditioned stimulus (us).

Which description best defines the nervous system and its two main branches? a: the message center of the body, split into the autonomic nervous system and the somatic nervous system b: the control panel of the body, split into the central nervous system and the exterior nervous system c: the message center of the body, split into the central nervous system and the peripheral nervous system d: the control panel of the body, split into the brain and the spinal cord

Which of these is a sexual stereotype? a) on average, males are taller than females. b) people over the age of 60 are not interested in sex. c) male hormone levels differ from those of females. d) there are more male representatives than female representatives in congress.

Which one of the doll choices is a bio marker of biological again that can you determine whether or not you’re doing or worse than your chronological age