He sharpens both sides because one side is supposed to be stuck into the ground and the other is to stick a head on
I presume you meant to say "How many bones does the body have?" A simple answer would be around 270 at birth,, and over the years it decreases to around 206.
Congratulations,
I am super proud of you as you have won the scholarship. I hope that you will enjoy what comes from it. During the duration of studying I hope that you make memories and that this is everything that you have hoped for.