rickets occurs when the body has a severe lack of vitamin d during the developmental years vitamin d is essential to the development of strong healthy bones
A clothes dryer should last an average of 10 to 15 years, according to consumer products experts.
Each load is considered one cycle, so for a washer to last 14 years, it must be able to handle about 5,100 cycles. Of course, machines that cost less may only be rated at 4,000 cycles, while high-end machines may be rated at 8,000 cycles or higher.