if a child exposed to two languages early in life then they utilise the identical brain tissue that they would utilise if they were just learning one language it the same tissue that involved and understanding and producing the month a monolingual one language however if they are exposed to language later in life then different parts of the brain involved which is why you also have the sensation that it's a different type of pass commit a heart attack there no question that if you expose to language another language other than you native language later in life the brain distributed across other tissue calls in for help Polsen other parts for the brain to accomplish that task