Has tolerance to the subjective effects but not the physiological effects of caffeine
Answer:
Una hipótesis científica es una proposición aceptable que ha sido formulada a través de la recolección de información y datos,2 aunque no esté confirmada, sirve para responder de forma alternativa a un problema con base científica.
Explanation:
Those forms of entertainment were very popular in the 1930's because in the 1930's thats when the Great Depression was still going on so all of the unemployed people during the Great Depression wanted to at least have some fun without having to spend a whole lot of money.
The ananswer is True. i am not sure if its true or false question though.