I add about 1/2 cup of baking soda to every load of laundry. We have pretty hard water. The baking soda softens it so that it is more effective at washing away the detergent. Been doing this for a couple of years and I have noticed that our towels don't lose absorbency like towels we've had in the past.
The average number of children each woman will have over the course of her lifetime is called the Fertility Rate In 2011, the overall global life expectancy for both men and women was
The mean number of living children for men who have no qualifications is 2.25 while this number for women is 2.32 (Table 2A.23). The proportion of people with a degree or other higher educational qualification who have natural children is 84.9% for men and 80.0% for women.