In such environments, natural selection favors individual algae that can survive periods when they are not submerged in water. In charophytes, a layer of a durable polymer called sporopollenin prevents exposed zygotes from drying out.
Game | Time | WPM | Accuracy |
---|---|---|---|
30072 | 2021-07-31 02:11:43 | 53.92 | 98% |
30010 | 2021-07-29 02:29:54 | 32.80 | 97% |
29894 | 2021-07-18 03:51:46 | 45.26 | 98% |