A scientist rings a bell just prior to presenting meat to the dogs in his laboratory. After
several pairings, the dogs begin salivating when the bell is rung, even when no meat is
presented. In this study, the bell is the ______.
a. unconditioned stimulus c. conditioned stimulus
b. unconditioned response d. conditioned response
Question 2
A scientist rings a bell just prior to presenting meat to the dogs in his laboratory. After
several pairings, the dogs begin salivating when the bell is rung, even when no meat is
presented. In this study, the meat is the ______.
a. unconditioned stimulus c. conditioned stimulus
b. unconditioned response d. conditioned response
Chemical Laboratory Equipment
Halos, Sun Dogs, and Sun Pillars
Halos, Sun Dogs, and Sun Pillars
Correlates well with global temperature prior to the impact of GHG emissions
Tree Rings: Cypress
Laboratory-Produced Protocells