Answer:
31 Oct and 2 Nov - Dia de los muertos
Palenque Tulum Uxmal y Chichen Itza - Mayan ruins
Los indigenas de yucatan (the indigenous of Yucatan) - the mayans Los Mayas
matematicas, astronomia, calendario de 365 dias (math, astronomy, and calendar of 365 days) - contribution from the mayans, contribucion de los mayas
Tu'X Ka Binex - el idioma maya de yucatan the mayan language from yucatan
Explanation: I GOT YOU BRUH...
