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...ms is conserved and recycled. The six most common elements associated with organic molecules—carbon, nitrogen, hydrogen, oxygen, phosphorus, and sulfur—take a ...nic molecules, both of which are essential to life. Carbon is found in all organic molecules, whereas nitrogen is an important component of nucleic acids and ...

...is conducted by land plants and algae is the ultimate source of energy and organic material in nearly all ecosystems. Photosynthesis, at first by cyanobacteri ...nt from [[herbivore]]s and sometimes competing plants. Ant wastes serve as organic [[fertilizer]].<ref>{{cite book |last1=Speight |first1=Martin R. |last2=Hun ...

...|last1=Szalay |first1=J. |last2=Horanyi |first2=M. |title=Lunar meteoritic gardening rate derived from in situ LADEE/LDEX measurements |journal=Geophysical Rese ...cite journal |last1=Kissel |first1=J. |last2=Krueger |first2=F. |title=The organic component in dust from comet Halley as measured by the PUMA mass spectromet ...

...ades [[marine bacteria]] and [[marine archaea|archaea]], [[remineralise]]s organic and inorganic matter, and then recycles the products either within the pela ...last5=Pilcher|first5=Darren|date=2016-10-20|title=Global ocean particulate organic carbon flux merged with satellite parameters|url=https://essd.copernicus.or ...