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 |
---|---|---|---|
3939 | 2021-08-07 09:16:50 | 54.50 | 98% |
3803 | 2021-07-27 09:40:19 | 45.81 | 96% |