What chemical equation sums up the events of photosynthesis.

6CO2 + 6H2O ==> C6H12O6 + 6O2

carbon dioxide + water ==> glucose +oxygen

halogen, any of the six nonmetallic elements that constitute group 17 (group viia) of the periodic table. the halogen elements are fluorine (f), chlorine (cl), bromine (br), iodine (i), astatine (at), and tennessine (ts).

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

explanation:

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