During the photosynthesis 02 that is released from the plants is generated from what?

water (H2O); during the light-dependent reactions (the first half of photosynthesis), water does the following roles: it replaces used electrons, contributes hydrogen ions into the thylakoid space, and releases an oxygen molecule as a byproduct.

it's anything that aren't producers and consumers.

explanation:

you've got to be clear on what "this" is

answerthe capacity to preform work;