It is way easier to change the electric charge of an atom than to change the identity of the atom itself (like change lead into gold). Think about the particles in the atom, then explain, based on how movable the particles are, why this would be true.

they all get energy from eating other animals, dead animals to be more precise.

hienas tends to steal pray from other animals. crows and vultures tend to eat dead animals and leftovers.

hope it ,

bioteacher101

no starving yourself won't it will make you lose more weight what you need to do is find out what foods make you gain weight like bread and meats with fat on