Cell, and gas are for sure made up of atoms so it’s either heat or a solid
Do you genuinely want help or ru trolling bc that’s actually common sense lol
Answer:
Bubbles are a sign that the yeast is alive, and that it is performing anaerobic respiration. You should notice that the mixtures with too little and too much sugar do not grow, bubble or foam properly. This is because the yeast needs the perfect amount in order to produce carbon dioxide.
Explanation:
