Vacuole perform digestion in amoeba while stomach perform digestion in mouse. Explanation: Amoeba is a unicellular organism so they lack stomach. The food which is taken are digested in the vacuole of the amoeba with the help of specific enzymes and absorbed by the cytoplasm in order to use for performing different activities, while mouse is a multicellular organism and have the stomach which perform the function of digestion. The digestive system of mouse is similar to humans.
When charged particles from the sun strike atoms in earth's atmosphere, it causes electrons to move to a higher energy state. When the electrons drop back to a low energy state they release light photons. This is what causes the Aurora lights