Question

what factors about mars surface prevent life from existing on mars? you can start your response with: • life does not exist on mars because...

Explanation:

Mars has a thin atmosphere mainly of carbon - dioxide, which offers little protection from radiation. It has extremely cold temperatures and lacks liquid water in a stable form on its surface. These factors make it inhospitable for life as we know it.

Answer:

Life does not exist on Mars because its atmosphere is thin and mostly carbon - dioxide, providing little radiation protection, it has frigid temperatures, and lacks stable liquid water on the surface.