Which statement is correct about the mass of carbon dioxide used during photosynthesis?

It is equal to the total mass of oxygen used.
It is less than the total amount of glucose and water used.
It is equal to the total mass of glucose and oxygen formed.
It is less than the total mass of glucose and oxygen formed.

Respuesta :

The last one or the second one.. I may be wrong
its the 3rd one trust me on this