Also no possible, there's life on Europa and it shares a common ancestor with life on Earth. https://www.technologyreview.com/2011/08/22/22081/earth-ejecta-cou

Also no possible, there's life on Europa and it shares a common ancestor with life on Earth. https://www.technologyreview.com/2011/08/22/22081/earth-ejecta-could-have-seeded-life-on-europa/ https://www.technologyreview.com/2011/08/22/22081/earth-ejec...