4 ms·
Pretty amazing that it was a result of a lucky mutation. I wonder what happened to the millions (billions?) of organisms that couldn't maintain a steady heartbe
by fjcornell 13y ago
Pretty amazing that it was a result of a lucky mutation. I wonder what happened to the millions (billions?) of organisms that couldn't maintain a steady heartbeat?
- EliRivers 13y agoThey had their lunch eaten by the heartbeaters, and when we were done eating their lunch, we ate them :)