The answer to this question is your Skeleton, this is how your bones grow larger or shrink
Every decade
An organism whose tissues are completely replaced by minerals is a fossil.
every decade a tree grows the only tree known to grow in 10 years in a spruce tree
A synonym for every five years is quinquennial: as an adjective describes something that happens every five years or that lasts for five years; the noun means the fifth anniversary or a period of five years.
I hope books will never be completely replaced. There is a place for books along side new technology.
A decade.
Every ten years=once a decade
Half a Decade
no. the only purpose of the filter is to filter. it should be replaced about every 20k miles. I suppose if you havent replaced it, and its completely full, it is allowing debris to pass through and get stuck in the solenoids or valve body.
Once every 10 years
The human skin is not replaced every 40 days. It is believed that the skin is replaced on average every 35 days.
It was not completely replaced but Islam became dominant in certain areas.