Day 1 is the first day of bleeding. Last day is the day prior to the start of next period. Average cycle is 28 days with an average bleeding duration of 3-5 days.
there are calculators on the internet for it just go on to www.beinggirl.co.uk and period predictor. That should help!
If I know that if I plant soybeans each other year and the rotation cycle is corn and soybeans. I will then know that my yield of both corn and soybeans will be 35% greater. Calculate profit.
There will not be a 53 week year. The way the earth rotates and revolves means that there will only be 365 days in a year, except leap years, when there are 366. However, this still fits a 52 week cycle.
My dogs first heat cycle lasted about 4 weeks.
guinea pigs can only eat on the thrid week of the fourth month of their menstral cycle, and they're winning >:)
For humans, 28 days on average with menstruation ending on day 1 and ovulation occurring on day 14. But, every woman's cycle is different. Talk with your gynecologist for more information.
28days roughly But anything from 24-35 is normal Most people establish at pattern, i.e. all periods are roughly the same length
To calculate the length of a cycle, you have to calculate the last day you see your periods and the first day that you see them.
A woman's menstrual cycle does not have to be 28 days as stated in a lot of medical books. Twenty eight days is an average cycle but each individual woman may have a cycle that is different from this number. If your cycle is consistently around 35 days, then that cycle is normal for you. If you have additional questions about your menstrual cycle or if you're worried that something may be wrong, it is best to consult your doctor.
Within First 10 days after their menstral period.
You find the speed.
its about 300000beer
One Hertz is equal to one cycle/second.
About 37 litres in humans. Other mammals lose slightly less as their brains are smaller. The sperm whale loses on average 88 gallons per menstral cycle the equivalent of the volume of a small car.