If you go near them they blow up. You can kill them with a sword. They spawn only at night or in caves; Somewhere dark
Endermen spawn in caves or at night like other mobs. They are also the natural inhabitants of The End.
A spider in minecraft is a mob, It has 16 hearts meaning it is the hostile mob with the least health. There are 2x2 blocks wide and one block tall. It is only hostile at night except for when in caves.
By mining down, adventuring in caves, and if you are lucky iron can be found above ground in stoney areas or pools.
Most of the time they can commonly be found in swamp biomes, sometimes on the ground randomly in forest or jungle biomes, and can also be found in caves.
no
No
You find them
No
no
Yes
yes it even has casmes
yes. (except super-flat worlds)
caves and cliffs update
mine shafts.
Thebogsofgob
It is found in caves and can be requires when mining with a Pickaxe.