The diagram shows photosynthesis with the correct reactants
and products is the top one.
What is photosynthesis?
This is the process carried out by green plants in the production
of their food in the presence of sunlight.
The reactants are Water and Carbon dioxide while the products
are Glucose and Oxygen which is depicted ion the top diagram.
The reaction can be seen below:
6CO₂+ 6H₂O → C₆H₁₂O₆ + 6O₂
Read more about Photosynthesis here https://brainly.com/question/19160081
