No you cannot, there is no PvP in MapleStory. The only place in Maple where there is is in private servers.
You cannot do Pvp (player versus player) in MapleStory Global Server. However, there are some private servers that allow this.
Yes.
africans fight each other because they belive that they should
Ludibrium's Terrace Hall.
it caused lroquois to fight each other
Yes, there is evidence the velociraptors did fight each other, sometimes to the death.
they wont fight they have to be the same BREED and LITTER to not fight each other .
they fight each other beacause they want a mate to have sex with .
They fight each other only for the colour of the team not for anything else
a sport in which two people fight each other
they training them to fight to each other
Maplestory and Combat Arms Were both made by nexon so really they are both as good as each other depending on your likes in game genres if you like 2D RPG's then maplestory but if you like free FPS's then Combat Arms