Log ind
Essential Biochemistry - Environmental Biochemistry (Section 1 - No. 14)
What is the primary gas involved in the greenhouse effect?
Oxygen
Nitrogen
Carbon dioxide
Methane
Forklaring
Carbon dioxide is a major greenhouse gas.
Kommentarer (0)
Log ind for at kommentere
Reklame
Tillad, at javascript indlæser denne side korrekt
