Answer:
regulates the menstrual cycle
Explanation:
The other 2 answers are apart of the reproductive system
Water
stones
plastic plants
hope this helps!
Genitalia or chromosomes but me being a transgender that isn't particularly the case
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: