What organelle(s) act(s) as "the boss" inside a cell? A. The alveoli B. The mitochondria C. The nucleus D. The lysosomes

Nuclear fusion is the source of energy for stars. besides hydrogen, which other element is most likely also common in stars?

6. what does the symbol ah stand for? o one calorie given off by a reaction the specific heat of a substance the heat capacity of a substance the heat of reaction for a chemical reaction

When you perform this reaction, what could remain at the end of the reaction? check all that apply. excess reactant aqueous copper chloride excess reactant aluminum oxygen product solid copper carbon dioxide product aqueous aluminum chloride water