Question

there is water on mars but life is difficult there why

Answer 1

Mars was made uninhabitable when its surface water was absorbed into ... such as Mars, set the stage for life to emerge on our planet and not elsewhere.
scientists had finally said life is not on mars

Answer 2

NASA's announcement that liquid water flows on the surface of Mars has reignited enthusiasm over the possibility of alien life on our planetary neighbor. Liquid water is essential for life to exist here on Earth, and knowing that H20 is flowing on the Red Planet strengthens the odds that extraterrestrial life exists somewhere on Mars, as well. Now more than ever, NASA wants to send probes to the Martian surface to find out for sure.

"Our quest on Mars has been to ‘follow the water,’ in our search for life in the universe, and now we have convincing science that validates what we’ve long suspected," John Grunsfeld, astronaut and associate administrator of NASA’s Science Mission Directorate, said in a statement.

please mark brainliest