Consider what you have learned in your astronomy class and this article about physical processes. what types of processes can emit gamma-rays? select all that apply. select all that apply. mutual annihilation of an electron and a positron proton-proton fusion reactions high speed collisions, near the speed of light photospheres of stars emission lines of oxygen million kelvin intergalactic gas

How is electrolysis most commonly used to produce an energy source? a - splitting water molecules produces oxygen, which organisms breathe to fuel their bodies. b - splitting water molecules produces hydrogen gas, which is used to power machines through hydrogen fuel cells. c - splitting carbon dioxide molecules produces coal, a form of carbon that can be burned to produce heat. d - splitting carbon dioxide molecules produces natural gas, which can be burned to generate electricity in power plants.