Answer :
Answer:
The correct answer is the product of one process are used as reactant by the other process.
Explanation:
During photosynthsis the atmospheric carbon dioxide reacts with water molecules to generate glucose and water beside emitting oxygen gas.
6CO2+12H2O=C6H12O6+602+6H2O
During cellular respiration the glucose molecule reacts with oxygen to generate carbon dioxide and water.
C6H12O6+6O2=6CO2+6H2O+Energy
The products of cellular respiration is used as reactants during photosynthesis and vice verca.