they think that it has some of earths type of bacteria and others no known to mankind.
The purpose was because the scientists wanted to know if there was h20 or some kind of bacteria so after a few years, humans could live in Mars.
Since no human has ever set foot on Mars, it is hard to tell, but scientists think the inside of Mars is kind of like the inside of the earth, with a hot core, and miles of rock.
any kind i think
Chinese scientists have found a strain called Bacillus cereus DQ01 that digests petrol:http://io9.com/5287359/chinese-scientists-discover-bacteria-eating-up-their-oil
they are trying getting enough feul. they want more things to know about mars before they just go. that is why they are waiting at least until 2012 to go to mars.
Scientists mechants i guess that's all i can think of...
i think a biologist or chemist
i think it was a bioligist
im not really sure but i think mould can be a good bacteria in foods like cheese
I would think it depends on what kind of bacteria it is.
I am not actually sure but I think it is some kind of space shuttle that went to Mars?
Scientists are still exploring the possibility that there is some kind of microscopic life on Mars, but certainly there is no life on Mars that we have been able to see so far, in our various missions to that planet. I personally am very doubtful that any native life will ever be found on Mars. Of course, we may go there and introduce life to Mars.