All hostile mobs spawn on easy difficulty.
Yes, but the Pigmen and Ghasts won't spawn.
dont know they should be in the next update.
Ghasts are one of the biggest mobs in minecraft. They look like giant jellyfish.
In the Nether.
Ghasts are estimated 6X bigger.
Ghasts are hostile mobs, meaning that they will attack you if they see you. Please note that Ghasts will not attempt to follow you upon encounter. Unlike most hostile mobs, Ghasts won't fight back if you attack them in Creative mode.
Creepers and Ghasts will sometimes drop it when you kill them.
Ghasts will shot fireballs.
The only way to spawn herobrine in minecraft is to use mods as you cannot spawn him in vanilla minecraft.
A dungeon in Minecraft can spawn on any level that normal land can spawn on
Wolves will sometimes spawn in forests in Minecraft PE 0.9.0 and above.
No, currently in vanilla Minecraft dinosaurs are not in the game. This means there are no spawn eggs for them.