Which describes the role of oxygen in photosynthesis? * It is a reactant, so it is released by the plant.
It is a product, so it is released by the plant.
It is a reactant, so it enters the plant.
It is a product, so it enters the plant.

It is a product, so it is released by the plant.

Explanation:

→

The plant uses water and carbon dioxide to create glucose and oxygen. Glucose is plant food, and Oxygen is given off as a byproduct.

this means that the temperature of both substances will be equal

vapour or gas assuming atmospheriv pressure