OXYGEN
probably around the same things we would need to survive oxygen or water food or some other source of energy gains as constantly as needed
The same things we need to survive here on earth.
no because you need oxygen and in Mars
Unless humans figure out a way to create artificial air, we would never survive on Mars.
no life can't live on mars
ummmmmmm.....you would'nt
Water
oxygen
for us we would need what we have here even the things you cant see but for aliens its completely unown what they would need as they are different if there are aliens on mars they would probably not need water as water is only found underground on mars and its rare down there
I think they would breathe with carbon dioxide and would live on mars.
No oxygen, no water and no food would make for a quick demise of a man on Mars.
well the only thing that will survive on mars is well nothing except for bacteria that the only thing so if I'm wrong please put something better i hope this helps