Answer:
I can be found in seconds, minutes and centuries, but not in days, years or decades.
The land was white the seed was black. It'll take a good scholar to riddle me that.
They are Dark, and always on the run. without the sun, would be none!
If you agree give me one of these.
What time is spelled the same forwards and backwards?
What never gets any wetter no matter how hard it rains?