It would need what any animal needs to survive: Food, Water, and Air. They breath the air so that's no problem. There's ice on Mars so they could melt they ice for water (Don't know how they would MELT they ice...). The only problem would be food.
it would breathe trough a super oxygen machine
What Aliens must have is a good brain, good balance, good skills, nad healthy life
For one thing they make oxygen. and you can eat them as well not to mention the psychological benefits that the sight of greenery may have on the people working in the alien environment of space.
Nobody from Earth has planted a foot on Mars. Yet.
No. An object on Mars would weigh about 38% of what it does on Earth. The _mass_ would be the same, however, so you would be able to lift it easier, but pushing it and stopping it would be the same as on Earth.
sand and rocks
Life on Mars would have to have the ability to deal with a harsher environment. They would have to be able to handle an atmosphere that has more carbon dioxide than Earth as well as much colder temperatures.
Depends if they are Plutonians.
No if humans can't survive it what makes you think pets can
If the class - A suits resist pressure , and temperature and provides water and food. I think yes
love and hope
yes There is evidence suggesting that water used to be on Mars, and current research into extremophiles (life that can survive in extreme conditions) suggest the possibility that some organisms might be able to survive there. Olympus Mons is a mountain on Mars 3 times the size of Mt. Everest.
If there is water on mars, there might be life on mars, and if there is life on mars, that means that humans could survive there as well. Even if there isn't life on Mars, the water would mean that people would be able to go there and maybe even live there without having to rely on bringing water in space ships.
There is currently no evidence of little green men or any form of intelligent life on Mars. Scientists are continuing to search for signs of past or present life on the planet, but so far no conclusive evidence has been found.
The Blind Crayfish would not be able to survive outside because the sun will kill them
If the atmosphere on mars was able to sustain life, then yes you would be able to eat there, assuming you had some food.
Mars atmosheric pressure is roughly the same as the peak of Mt. Everest, Alaska temps in the winter can reach -65F and people climb Everest and people live in Alaska, however Mars atmosphere is mostly carbon dioxide which is poison to humans, and Mars lacks a magnetic field so it is constantly being bombarded by solar radiation so yes we can live on Mars with the proper equipment.
no
You wouldn't be able to make it to Mars on a jet in the first place.