What processes regulate the contribution of regenerated C to the overall inventory of dissolved inorganic carbon in the ocean? [50 words maximum]

Who causes the high dissolved CO 2 concentration at the ocean bottom?Group of answer choicesmermaidsbacteriawhalesfishdownwelling

how can organic carbon be retained in the deep sea for hundreds or thousands of years? How does this relate to the role of the "solubility pump" in the main mechanism?

What characteristics of carbon (C) makes it essential to living organisms?

Now, consider the calculation of the regenerated C pool from a different dataset.If you now assume the saturation concentration of oxygen is 251.1 umol L-1, the O2/C molar ratio is 138/122 and measure an oxygen concentration of 175.2 umol L-1 you can calculate the regenerated C concentration from regeneration alone.You assume no change to the total alkalinity of the ocean, but do need to add the contribution of the alkalinity influence from the NO3- released during the regeneration process. For this assume an O2/NO3- molar ratio of 138/16 and quantify the total contribution of regeneration on the carbon balance in umol L-1.  Give your result to 1 decimal place. Note that 'umol' is used as a shorthand for micromol"

Select all that applySelect all of the effects of increased CO2 accumulation due to human activities.Multiple select question.Ocean water becomes more acidic.Shells of mollusks and exoskeletons of corals dissolve.Ozone levels in the ocean increase and block light for photosynthesis.Harmful UV radiation from the sun reaches deeper ocean zones.