The model below shows a molecule of a gas that is present in Earth's atmosphere.
Which statement best describes the molecule?
(1 point)
Responses
a compound composed of oxygen and carbon atoms.
a compound composed of oxygen and carbon atoms.
a mixture composed of oxygen and carbon compounds.
a mixture composed of oxygen and carbon compounds.
an element composed of oxygen and carbon atoms.
an element composed of oxygen and carbon atoms.
an atom composed of oxygen and carbon elements.