English Biological pump Cited by user Epipelagic on 03 Nov 2020 The biological pump, also known as the marine carbon pump, is, in its simplest form, the ocean's biologically driven sequestration of carbon from the atmosphere and land…
English Virus Cited by user Boghog on 28 Mar 2020 A virus is a sub-microscopic infectious agent that replicates only inside the living cells of an organism.