Since we don't know about any aliens, there is really no way to know.
Aliens probably could live on earth. As far as we know there is no life that can survive with out water food and oxygen.
Aliens live in just about every city and state of the world; anyone who is not a citizen of the place they're in are aliens in that place.
they are taken to area 51 where aliens are ready to be captivated.
No, chicken only live in Earth!!!!!!!!! ------------- And you know this HOW?
No. There is no evidence of life on Mars.
Adam and Eve , or aliens ( ;
if aliens are on earth why does it matter, there awesome
have aliens vist earth any time
The Aliens of Earth was created in 1993.
We live on Earth, aliens live on Pluto, Mars, and other planets like Jupiter.
The Aliens of Earth has 327 pages.
It depends on what they need for survival. It is quite possible that aliens are similar to humans and therefore can survive on earth without assistance. It is believed that people-like aliens once live side by side with the atzecs.