Let's hypothetically assume we develop interstellar/galactic travel and come to another earth-like planet with an inferior intelligent civilization living on it. The first thing we would do would be survey the planet, we would make note of geological features and surface conditions. We would probably move on to study the animal and plant life without interacting with the native intelligence (consider it a prime directive). Afterwards, we would begin to externally examine the native civilization and learn about them. Perhaps swiftly abducting a few in rural areas where there aren't many people and studying them. If it's decided that the species was ready for first contact, we would announce ourselves to them and begin an information exchange, perhaps parenting them towards achieving technological advancement and becoming a member of the galactic community. Assuming the aliens you're referring to are benevolent, that's most likely how things would go down.
No one actually knows what they do, as they've never actually landed on earth. If they did come, then (as in movies), they would say "Take me to your leader" or "I come in peace".
Depending on which movie you watch, they will either:
-Be mass murderers who want to take over/rule/destroy the earth
-Peace loving hippies
-Or scared of us
To be honest, they probably would never land as the only "aliens" that have been discovered are micro organisms.
Since we have yet to meet any aliens from outer space, we don't know what they do.
Human beans!
All of them are actors
Aliens are not real yet..........
They eats normal food. Its not like they are aliens or something.
You have to eat them like this.NUM NUM NUM
As there is no evidence to say aliens exist it is impossible to know what they might eat.
No aliens are known to exist, so your question is unanswerable.
from recent research we are not sure if aliens prefer chocolate to vegtables. We did find out however, that 99.9% of children under 8 dressed up as aliens, prefered chocolate. I think this means we can say that real aliens do prefer chocolate to vegtables.
At this point, no aliens are coming to eat us, at least known aliens.
i think that must be the gue i am tring to get my alien to have babies All aliens eat the gue
There are no such things as aliens or Martians. If there were, aliens would most likely visit the Lunar McDonald's, Moon Burger, or Out of This World Diner. Most aliens do not have time to stay at a dining establishment and eat, so they go to the Drive-Thru or choose carry out.
'''''They eat on the moisture in the alien goo. Without that, it can die...'''''
Anything you would, we're not aliens!
make them eat each other
No, the mercury back fires.