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Gondwana consisted of which current continents?
Feeling Happy
A state of well-being and contentment.
Conditioned Stimulus
An initially indifferent stimulus that, following its connection with an unconditioned stimulus, eventually induces a conditioned response.
Unconditional Stimulus
Regarding classical conditioning, a stimulus spontaneously and automatically produces a response, requiring no earlier learning.
Operant Stimulus
A stimulus that follows a behavior and increases or decreases the likelihood of that behavior occurring again; used in operant conditioning.
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