Why is Gollum so skinny?
He didn't eat much, or particularly well, which may have caused his extreme skinniness (especially relative to other hobbits). He never saw a dentist or brushed his teeth, so most of them fell out. He is centuries old and has a terrible diet, hence his baldness, perhaps.
Why did Bilbo's face change?
So, the major differences were Gollum's weakness, and his living conditions which made him anti-social and changed his appearance due to the absence of light. Bilbo definitely was affected by The Ring, just not to the same extent. How did Gollum escape Mordor? But he does touch upon the subject with Frodo and his brave companion Sam, when trying to convince them not to enter Mordor the traditional way, but to take the stairs to Cirith Ungol, and slip in around the back. He states “It was that way that Smeagol got out of the darkness”.
How did Gollum get into Moria?
Gollum was never near Rivendell. He entered Moria through the eastern entrance, after having fled from the elves in Mirkwood that held him captive for a while. Who has the Ring before Gollum? Ring-bearers
4867 years and was held by nine people, five of which were Hobbits. Sauron was by far the one to carry it for the most time (c. 1850 years), followed by Gollum (478 years), Bilbo (60 years), Frodo (17 years) and Isildur (2 years).
How did Gandalf know Gollum had the Ring?
As the other answers have said, Gandalf knew about Gollum from Bilbo. He suspected that Gollum's ring was powerful. By catching Gollum and interrogating him, Gandalf began to suspect that the Bilbo's ring might be the One and discovered where Gollum had found it. What race of hobbit was Frodo?
What race is Bilbo?
How many personalities does Sméagol have?
When we see Gollum, he obviously portrays two distinct personalities (Smeagol and Gollum), where Smeagol is the nice hobbit-like character who seems to legitimately want to help Frodo and Sam on their adventure; and Gollum is the evil Ring-bearing creature who loves his 'precious.