Answer :
Well I belive it has something to do with kinetic energy and I think it depends on if ur going up or down hill
first you eat the apple
then your stomach "smash" ti
so the usefull part goes to your cell
they transform it into glucose
that you transform in cinetic energy by riding a bike
then your stomach "smash" ti
so the usefull part goes to your cell
they transform it into glucose
that you transform in cinetic energy by riding a bike