Answer:
Limiting factor
Explanation:
A limiting factor is simply anything in short supply that prevents a reaction from occurring at its maximum rate.
"The Calvin cycle, Calvin–Benson–Bassham (CBB) cycle, reductive pentose phosphate cycle or C3 cycle is a series of biochemical redox reactions that take place in the stroma of chloroplast in photosynthetic organisms. ... This set of reactions is also called carbon fixation. The key enzyme of the cycle is called RuBisCO."
Andrew loves to go camping and hiking in the fall. About two weeks after his last camping trip, he noticed an expanding red rash on his arm. In order to have avoided coming in contact with the organism that caused this illness, Andrew should have worn safety gear, such as long sleeved shirts and long pants for protection against organisms such as insects.
A single photosystem can't provide enough energy for the electrons it transfers its energy to.