As they found evidence of water on Mars, do you think their could have been organisms there too?

Question: As they found evidence of water on Mars, do you think their could have been organisms there too?
- Keywords:
  evidence,
  Mars,
  organism,
  water
Asked by anon-174259 to Alex on 15 Jun 2018.
- Alex Seeney answered on 15 Jun 2018:
  
  Yes – water is a key component for many forms of life. If water exists on Mars, it raises the possibility of other life existing there too, even in simple forms like bacteria.

Question: As they found evidence of water on Mars, do you think their could have been organisms there too?