Organs combine to form …
a cells
b tissues
c organ systems
d organisms

At stp, what is the volume of 1 mole of co2?

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

Can someone me with questions 12 and 13 plz.