Answer:
There was no oxygen in the flask.
Explanation:
Anaerobic organism do not need oxygen!!
Answer:
Hi
Explanation:
It separates the content of cell from their external environment.
It controls the entry and exit of materials in nd out of cell
Hydrochloric Acid (HCl) is produced by the stomach and has the job of breaking down proteins. If you make plenty of HCl, then the body can adequately digest protein. If not, protein digestion is compromised.
Enzymes (Catalysts) lower the required activation energy, allowing the reaction to happen more quickly.
