In the dark waters just below the photic zone, because of cellular respiration, the concentration of dissolved carbon dioxide is higher relative to dissolved oxygen.
In cellular respiration living organisms use oxygen and release carbon dioxide, because there is little or no light there is no photosynthesis and oxygen is little produced.
Answer:
should be Anaerobic Digestion
355 volcanoes in the Philippines are inactive.
24 volcanoes are active
The volume of 10 grams of frozen water is more than the volume of 10 grams of liquid water
For every 2 Mol NaOH you would get 1 Mol N2H4