Conditions are perceived by many scientists to be ripe for simple life forms to exist on Mars. Water may be trapped below the surface. There is the ability for light to penetrate the surface. Thus, some unicellular organisms might be in existence on Mars. As of yet, nobody knows for sure.
Maybe
It is possible that very primitive life could survive on Mars, but not advanced life leading to anything like humans.
Yes
No, but scientists believe that there could have once been life on Mars.
Yes there is proof that there was water on Mars and possibly even life.
The topic of life on Mars has been one of hot debate lately with the recent Rover bot finding more "possible" signs of life on Mars. However, there is no definitive evidence that there is life on Mars.
It is becoming more and more likely that life will exist on mars. This is because mars has many quality's that the earth has. It is possible, that in a a few million years (although this is not by any means definite) that life will fully exist on mars.
is life possible on mars
Because there is no water,oxygen,food.
Earth is similar to Mars because we know that life is possible on earth and some scientists believe that life is also possible in mars because it has some things which is also present in Earth and is needed for all living things.
No, because there is no life on Mars, so that wouldn't be possible, all planet Mars can do is erode and grow smaller or bigger.
It is possible, but unlikely..Although we now know that water is present there..