The reaction of photosynthesis produces oxygen and atp.

The question says,' the reaction of photosynthesis produces oxygen and ATP. The answer is light reaction. During light reaction, the plant are able to trap energy from the sun in form of ATP by the help of oxygen. This is then used during dark reaction to produce glucose which is the food of the plants

Where are the options?

From our previous experiment, we examined how many drops a penny can hold - and place drops of salt water on the penny after recording 5 trials each, take the average of each solution.