Possibly at the bottom of the deepest valleys on Mars or deep (like km) underneath the surface we might still find remnants of life.
Or even a few yards under the surface! As long as it was able to evolve into something that breaks down minerals and can produce energy without sunlight it just needs enough moisture and an energy source to reproduce.
Or even a few yards under the surface! As long as it was able to evolve into something that breaks down minerals and can produce energy without sunlight it just needs enough moisture and an energy source to reproduce.