marsupials are found in north america and australia, but they would not have been able to swim across the…

marsupials are found in north america and australia, but they would not have been able to swim across the ocean. according to scientists, how did this group of organisms come to live on two separate continents?\nmarsupials used to have adaptations that allowed them to swim but lost these adaptations over time.\nthe two groups of marsupials evolved independently of one another on two separate continents.\nthe continents were once connected, and marsupials were able to migrate over the land.\nthe oceans were shallow in prehistoric times, which allowed the marsupials to travel from one continent to another.
Answer
Answer:
The continents were once connected, and marsupials were able to migrate over the land.
Brief Explanations:
La teoría de la tectónica de placas sostiene que en el pasado los continentes estuvieron conectados en un supercontinente, lo que permitía la migración de organismos como los marsupiales entre áreas geográficas que hoy en día están separadas por océanos.