Plzz tell me the answer u need help im kinda confused All of the following are examples of an external stimulus except -
Group of answer choices

Ⓐ hunger.

Ⓑ sunlight.

Ⓒ a loud sound.

Which of the following statements is true about energy quantization at the atomic level? electrons in the outermost orbits are the most stable. electrons in all the orbits around the nucleus have the same amount of energy. electrons in the orbit closest to the nucleus have the least amount of energy. electrons absorb or release the same amount of energy independent of the energy levels.

Why can water dissolve many ionic compounds

In the diagram here that represents the reaction, which reactant, a or b, is the limiting reagent?