The sun provides energy. plants use the energy to make food. how do animals get energy?

animals get energy by eating the plants.
animals absorb the sun's energy and make their own food.
all animals get energy by hibernating.

The scales shown in the introduction measure mass, or the amount of matter in a particular object. the scientific law of conservation of mass states that matter cannot be created or destroyed during a chemical reaction, but it can change from one form to another. did the simulation support this scientific law? explain why or why not.