Answer: 4
Explanation:
I got it right on the test
CO2 = Carbon + two Oxygen
Glucose= C6H12O6 = six Carbon + twelve Hydrogen + six Oxygen
so the answer is Carbon and Oxygen.
Alfred Wegener believed that mountains were created because Earth was cooling down and shrunk. This was thought to construct "folds" or mountains in the Earth's crust if the concept was right. But, mountains would be layout evenly above the Earth's surface.
No..................................