Girelom t1_j1baisn wrote on December 23, 2022 at 12:59 AM Reply to comment by zoicyte in Mars' ancient atmosphere may not have had much oxygen after all by pecika How much of this problems can be avoided if life presented as bacteria who live deep underground? Permalink Parent 5
Girelom t1_j1baisn wrote
Reply to comment by zoicyte in Mars' ancient atmosphere may not have had much oxygen after all by pecika
How much of this problems can be avoided if life presented as bacteria who live deep underground?