Dried up area where a bed of water once was.
No. There is no evidence of life on Mars, and certainly not intelligent life.
No. There is no evidence of any life of Mars, certainly not multicellular life.
There has been no evidence found that there was ever life on mars.
Yes.
Not yet.
Large craters
Currently, Earth's neighboring planet, Mars is being tested for the evidence of life.
There is some evidence that suggest that mars may have harboured life in the past and possibly still does today. However this evidence at best suggest that life on mars is simple single cell life such as bacteria. There is no evidence what so ever that mars supported large multi-cellular life. It is highly unlikely that anything as complicated as an earthworm never mind dinosaurs ever evolved on Mars.
Scientist have found what looks to be a place were there was once water so there is a big possibility.
There is currently no direct evidence of life on Mars. However, scientists continue to explore the possibility of past microbial life on the planet, as there are features on Mars that suggest it may have once been habitable. More research and exploration are needed to determine if life ever existed on Mars.
So far, scientists, who are still hoping, are turning up empty handed on the "life on Mars" subject. There is currently no evidence of life on Mars.
Only robot probes can land on mars. But there are some evidence that is needed to be cleared