Hydrogen gas explodes when burned with oxygen gas. Where does this energy come from?

work done on both oxygen and glucose molecules

kinetic energy of the oxygen molecules

kinetic energy of the hydrogen molecules

chemical bonds between hydrogen atoms and between oxygen atoms

Astream of surface water reaches a porous portion of sediment and seeps into the ground. this water eventually joins a large reservoir of water located beneath the earth's surface. the example above describes the interacting with the a. cryosphere; biosphere b. hydrosphere; biosphere c. hydrosphere; geosphere d. cryosphere; geosphere