3 ms·
Can you explain what you mean by the nucleic acid comment?
by 14 5y ago
Can you explain what you mean by the nucleic acid comment?
- hirundo 5y agoNucleic acids compose DNA and RNA. If a membrane containing these, and a certain amount of other cellular mechanisms, can reach the surface intact, then it becomes possible that the Earth was passively seeded by extra-terrestrial life, and that life need not have originated here.