Photosynthesis and chemosynthesis Let me know if you want me to explain more in depth.
Answer:
well the 1 or 3 is my guess
Explanation:
The 1 is my main answer but 3 is a possibilty i suppose
IF I WAS KNOWING THE ANSWER FOR SURE I HAD HELPED U ....
THE THINK IS IDEK!!
Krebs cycle is a series of enzymatic reactions that catalyzes the aerobic metabolism of fuel molecules to carbon dioxide and water, thereby generating energy for the production of adenosine triphosphate (ATP) molecules.
A control group is important for an experiment because it allows the experiment to minimize the changes in all other variables except the one being tested.
