Their polarity can be reversed
The last option should be correct, greenhouse gases, like carbon dioxide, dissolve in oceans and prevent global warming
The answer to your questions is D.
The correct option is OXYGEN.
The biogeochemical cycle refers to the pathway by which a chemical element is moved through both the abiotic and biotic compartment of an ecosystem. Each element has its own cycle through which it is recycled.
Marine organisms in the biosphere usually create carbonated shells which are rich in oxygen, when these organisms die they serve as a source of molecular oxygen.
