select the correct answer.\n\nwhat is the cause of regular carbon dioxide fluctuations in the…

select the correct answer.\n\nwhat is the cause of regular carbon dioxide fluctuations in the atmosphere?\n\na. deciduous trees in the northern hemisphere lose their leaves in autumn.\nb. as reef-building corals die off, carbon dioxide is released into the atmosphere.\nc. photosynthesis only occurs during the day, whereas cellular respiration is continuous.\nd. volcanic activity removes excess atmospheric carbon dioxide.\ne. carbon dioxide emissions increase with colder temperatures.

select the correct answer.\n\nwhat is the cause of regular carbon dioxide fluctuations in the atmosphere?\n\na. deciduous trees in the northern hemisphere lose their leaves in autumn.\nb. as reef-building corals die off, carbon dioxide is released into the atmosphere.\nc. photosynthesis only occurs during the day, whereas cellular respiration is continuous.\nd. volcanic activity removes excess atmospheric carbon dioxide.\ne. carbon dioxide emissions increase with colder temperatures.

Answer

Answer:

A. Deciduous trees in the northern hemisphere lose their leaves in autumn.