Answer:
lol what thing are you talking about
Nobody truly knows what is life made for but,
There is a theory that states after the universe dies (becomes a big giant black hole), The black hole will die and explode to another new universe aka another big bang. And this goes on forever. We do not know what started the cycle either.
Use a special hand lotion.
The answer is Ultraviolet Light
The easiest way for us to obtain a sustainable amount of Vitamin D is by exposing our self to morning sunlight ( which contain ultraviolet light)
Often time, we don't consume enough vitamin D and our body need to get it from our bones, and in order to do that, it need to be activated through enough exposure from sunlght
