Hardwood is normally more expensive than softwood. This is because hard wood is generally a better quality than softwood, takes longer to grow and is pretty.
It takes a longer time to grow
Because it takes longer to fully burn.
Takes 4-6 weeks to grow a good length of hair.
as we grow, it takes longer to heal.
Yes they grow back really quickly - it takes about 2 months.
A stalactite is very much slower.
Wood is a fiberous material and it decomposes with time. Chemically treated wood takes longer to rot away but that would depend on the environmental location.
because boy it takes a little longer for them to grow up they have tiny brains
you cannot grow over night. it is impossible it takes a longer period of time than over night.
even though it takes longer for hardwood to grow softwood is not very usefull as hardwood so they grow less.
Oak wood isn't bad. It's a fine wood for carving and furniture. It's only downside is that it takes a long time to grow when compared with softwoods and therefore is expensive to buy.