When your eight-month-old sister is babbling, she is most likely using sounds called PHONEMES
The Internet (C) would be the "Information Highway"
Hallucinogens are <span>psychoactive drugs.
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They mainly affect brain function and result in changes in behavior, mood, thinking, perception, etc.
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I believe the answer is: mathematics
Hull is known because he transform the factors that influenced human behaviors into a numerical value.
He later used this numerical value in order to objectively measures the combination of factors that most likely lead to a certain behavior.<span />