Answer:
(y+9)(y-3)
Explanation:
9*(-3) = -27
9+(-3) = 6
Answer:
The chlorine from the chlorofluorocarbons reacts with free molecules of oxygen causing a stop in ozone production. ... Free oxygen atoms can replace the chlorine in chlorine monoxide, releasing a free atom of chlorine which can then recombine with an oxygen atom in ozone, destroying more ozone.
Minerals
Explanation:
Minerals can be found in the cactus and ground and are very resourceful