Final answer:
The fall of the Western Roman Empire and the Byzantine Empire had similarities in facing external pressures and societal disruption, but differed in the aftermath with the Western Roman Empire being replaced by Germanic kingdoms and the Byzantine Empire being absorbed into the Ottoman Empire.
Step-by-step explanation:
The fall of the Western Roman Empire and the Byzantine Empire had some similarities. Both empires experienced societal disruption and collapse. However, there were also significant differences between the two.
One similarity is that both empires faced external pressures from invading tribes and armies. Both empires struggled to defend their borders and fend off these attacks.
However, the fall of the Western Roman Empire and the Byzantine Empire differed in the aftermath. The Western Roman Empire was replaced by various Germanic kingdoms, while the Byzantine Empire was absorbed into the Turkish Ottoman Empire, which had its own distinct culture and traditions.