Calculate the approximate distance (in km) between earth and sun, given that the speed of light is about 
and that it takes about 8.5 minutes for sunlight to reach earth.
Definitions:
Negative Reinforcers
Stimuli that, when removed after a response, increase the probability of that response occurring in the future.
Behavioral Psychologists
Professionals who study and analyze how human behavior is learned and influenced by the environment.
Permanent Change
Permanent change refers to alterations in a system or behavior that are enduring and not expected to return to their original state.
Latent Learning
Learning that is hidden or concealed.
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