What are the characteristics of life?
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3.1. What are the characteristics of life? Astrobiology Learning Progressions Astrobiology Learning Progressions Navigation Table of Contents Previous 2.3. Where could life have gotten started on Earth? Next 3.2. What does life need for survival? Explore This Section … Astrobiology Learning… What are the characteristics… Astrobiology Home Program Overview News Learning Resources Overview Astrobiology Graphic […]