Examlex
________ is (are) a common feature of the hydrology of tropical rainforests.
Permanent Change
A lasting alteration in behavior, situation, or environment that does not revert back to its original state.
Cognition
The act of learning and comprehending by using one's thoughts, experiences, and sensory inputs.
Conditioned Stimulus
A stimulus that was once neutral but, through association with an unconditioned stimulus, eventually provokes a conditioned reaction.
Unconditioned Stimulus
A stimulus that naturally and automatically triggers a response without any need for prior learning.
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