There isn't any evidence that suggests life on Ceres, butthere is an excessive amount of water underneath its thin icy crust, so there is a possibility. No one can be sure of anything until the space satellite reaches Ceres in 2015 to explore.
Coal is evidence of past plant life.
There is no definitive evidence of current life on Mars. However, scientists have found evidence that suggests Mars may have had conditions conducive to supporting microbial life in the past. Ongoing research and exploration continue to search for signs of past or present life on Mars.
There is no definitive evidence of past or present life on Mars. Some studies have suggested the possibility of microbial life in the planet's distant past, but further exploration and research are needed to confirm this.
There is currently no scientific evidence to support the existence of past or present life on Mars. However, the possibility of microbial life existing at some point in the planet's history has not been ruled out, and ongoing missions continue to search for signs of past habitability.
Gas explosion
At present we know of no life existing anywhere except on Earth. We know Mars was wet and warm in the past and we are looking there to see if there was life an if so any of it has survived. At present we have not find any evidence but can not yet rule it out. We do not believe that life as we know it cold exist on Saturn but we are intrigued with some of the planets moons, particularly Enceladus as these seem to have warm ocean beneath their surfaces where life (as we know it) may be possible. Again we have as yet found no definitive evidence for life but we feel it is worth looking harder.
There is no scientific evidence that anyone had a past life. There are many websites that make such claims but none will agree
lifestyle in algeria ;in the past present; future
There is no scientific evidence to suggest that there are currently any creatures living on Mars. However, some scientists believe that microbial life may have once existed on the planet in the past. Ongoing missions to Mars are actively searching for signs of past or present life.
Because you can only change the present not the past.
changes in the environment e.g. the place, temperature, climate.
We don't know that they do. Evidence of running water some time in the past has been found on the surface of Mars, but as yet no direct evidence of the past or present existence of micro-organisms.