Help Please The law of conservation of energy states that when one form of energy is converted into another,

Your

1) energy is destroyed in the process.

2) no energy is destroyed in the process.

3) energy is created in the process.

4) some amount of energy cannot be accounted for.

c- cold periods in earth's history during which glaciers covered much of the surface.

explanation:

periodic trends is an atom that gets larger as the number of electronic shells increase, the radius of atoms increases as you go down a certain group in the periodic table of elements. in general, the size of an atom will decrease as you move from left to right of a certain period.

a corroding iron, if that's one of your choices