When your eight-month-old sister is babbling, she is most likely using sounds called PHONEMES
I believe since Reno, NV 7.53 is in a dessert it would most likely be your answer that you're looking for.
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I believe the answer is: <span>assimilation
</span><span>In psychology, assimilation is the process of combining a new information with another information that already existed in our brain.
This process is a crucial process in developing children's ability to understand the difference between one object with another.
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