As long as it takes for you to stop asking yourself the question weather your mature or not.
It normally takes boys longer to mature then girls. Boy
Cotton is biodegradable. It takes a long time for the cotton pads to disintegrate but they do and normally do not harm the earth.
it takes 1-2 months to grow into a cotton bud
It takes about 30 minutes to dry !
it takes about a year for a gold fish to become sexually mature
Cotton is the protective coating around cotton seeds. It forms as the cotton plant grows into a mature shrub.
The process of spermatogenesis takes about 64 days.
It takes two years for a cow to mature from calf.
It takes about three months for the Muscovy duck to fully mature. These ducks are known for their large size and odd markings.
It takes out the seeds from the cotton faster.
Cotton gin