The text discussed an experiment in which rats were exposed to x-rays that were paired with sweet water, a light, and a buzzer. the x-rays made the rats ill and the researchers wanted to know which stimuli would become associated with the illness. the results revealed that the rats avoided the findings from this experiment were used to demonstrate the concept of

Beryl states that insulation with the smallest possible thermal conductivity is best to keep a house warm in winter, but worst for keeping a house cool in summer. sapphire insists the reverse is true: low thermal conductivity is good in the summer, but bad in the winter. which one, if either is correct? a. beryl, because low thermal conductivity results in low heat transfer. b. beryl, because low thermal conductivity results in high heat transfer. d. sapphire, because low thermal conductivity results in high heat transfer. e. neither, because low heat transfer is desirable both in summer and in winter.