Carbon-14 can be used to date fossils that are millions of years old. True
False

Please hurry i need it in like one minute

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 of the following is always a reactant in a combustion reaction? oxygen nitrogen hydrogen carbon

What is the maximum number of electrons that an atomic orbital can contain?