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 |
---|---|---|---|
97082 | 2021-08-06 10:38:56 | 90.95 | 95% |
96810 | 2021-07-28 06:29:12 | 92.72 | 96% |
96364 | 2021-07-18 08:02:49 | 108.04 | 98% |