Timeline for If life began at sea, why organisms are less salty than the sea?
Current License: CC BY-SA 4.0
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| Oct 18, 2019 at 8:55 | review | Suggested edits | |||
| Oct 22, 2019 at 14:38 | |||||
| Jul 7, 2018 at 10:53 | comment | added | Christmas Snow | yes, you both understood my question well. The starting point was the need to regulate ions concentration by active transport. The assumption was that even for a single-celled, not all metabolic features have evolved in just one step. Before active transport ever evolved, organisms may have been restricted to a narrower range of habitats. So would they be restricted to bodies of fresher water? This may be a key issue in the debate whether life may evolve under the ice cover of Europa, one of Jupiter's moons. | |
| Jul 6, 2018 at 20:23 | history | answered | De Novo | CC BY-SA 4.0 |