For this structural characteristic, decide if it is a characteristic of ​ DNA ​, a characteristic of RNA , a characteristic of both ​DNA ​and RNA , or a characteristic of neither DNA ​nor RNA . It contains thymine as a base.

desert perennials often survive by remaining dormant during dry periods of the year, then springing to life when water becomes available. most annual desert plants germinate only after heavy seasonal rain, then complete their reproductive cycle very quickly.