Models are often used to explain scientific knowledge or experimental results.
A model of the carbon cycle is shown below.
Which of the following can be determined based on this model?
A.
Factories do not emit any amount of carbon dioxide into the atmosphere.
B.
Both plants and animals release carbon dioxide into the atmosphere during cellular respiration.
C.
The atmosphere is the only reservoir on Earth that can store carbon in any form.
D.
Dead organisms and waste products do not play any role within the carbon cycle.
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B. Both plants and animals release carbon dioxide into the atmosphere during cellular respiration.
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