From which stages does the carbon cycling occur?
A. Dead organisms → Living organisms → Oceans
B. Atmosphere → Living organisms → Dead organisms
C. Oceans → Atmosphere → Dead organisms
D. Atmosphere → Oceans → Living organisms → Dead organisms
Answer:D
From which stages does the carbon cycling occur?
A. Dead organisms → Living organisms → Oceans B. Atmosphere → Living organisms → Dead organisms C. Oceans → Atmosphere → Dead organisms D. Atmosphere → Oceans → Living organisms → Dead organisms