How Can I Play a Downloaded Ps2 Game on a Emulator?w/ No Bios?

hi people, well i have a downloaded PlayStation 2 game from a torrent but when i try to play it on pcsx2 emulator it won't let me because it's not a bios and it's an .ISO file

how can i play this w/ out bios
and/or
does anybody know of a emulator that works without bios

Suggestion: