A) cycles very slowly.
B) never enters the atmosphere.
C) settles as sediment in the ocean.
D) All of the above
Correct Answer: D
Solution :
[d] Sedimentary nutrient cycles slowly because they settle on the bottom of the ocean and do not enter the atmosphere. The upwelling of the ocean floor is needed for them to be released and made available for biological use.You need to login to perform this action.
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