Final answer:
Gall's theory places language functions in specific areas of the brain, notably in Broca's and Wernicke's areas, typically located in the left hemisphere of the brain.
Step-by-step explanation:
According to Gall's theory, language functions are localized in specific areas of the brain. This concept is supported by the findings of Paul Broca following his studies of patient Leborgne and others, which led to the identification of a region of the brain termed Broca's area, associated with the production of speech. Further studies have identified another critical area known as Wernicke's area, which is essential for the comprehension of language. Both of these regions are typically found in the left hemisphere of the brain for a majority of people, though for some left-handed individuals, they can be located in the right hemisphere.