What is the chemical reaction that occurs for the complete combustion of natural gas?

Nuclear fusion is the source of energy for stars. besides hydrogen, which other element is most likely also common in stars?

If the root word engage means “to connect with something,” what does the word disengage mean in the following sentence? he disengaged the gears by stepping on the clutch pedal. a.added more engine powerb. activated a connection to the pedalc. stalled the engined. released a connection to the pedal

Which common material is an example of a polymer? (25 pts) a. steel b. plastic c. petroleum d. rubbing alcohol