Nitrogen, I found my answer here
http://slideplayer.com/slide/8953264/
TRANSFORMATION IS THE ONLY THING I CAN THINK OF
The primary function of the Calvin cycle is to change carbon dioxide into usable energy known as glucose. So Option A.
Brainsliest would be appreciated.
Answer:
5. All of the above.
Explanation:
A variable is any characteristics, number, or quantity that can be measured or counted.
C. Oil. I would choose that one!