http://purl.obolibrary.org/obo/GO_0045333 # cellular respiration
http://purl.obolibrary.org/obo/GO_0009060 # aerobic respiration
http://purl.obolibrary.org/obo/GO_0009061 # anaerobic respiration
http://purl.obolibrary.org/obo/GO_0015979 # photosynthesis
http://purl.obolibrary.org/obo/GO_0015980 # chemoorganotrophy; energy derivation by oxidation of organic compounds
http://purl.obolibrary.org/obo/GO_0015975 # chemolithotrophy; energy derivation by oxidation of reduced inorganic compounds
http://purl.obolibrary.org/obo/GO_0015948 # methanogenesis
http://purl.obolibrary.org/obo/GO_0019331 # anammox; anaerobic respiration, using ammonium as electron donor
http://purl.obolibrary.org/obo/GO_0019332 # nitrite oxidation; aerobic respiration, using nitrite as electron donor
http://purl.obolibrary.org/obo/GO_0019409 # aerobic ammonia oxidation to nitrite via hydrazine; aerobic respiration, using ammonia as electron donor
http://purl.obolibrary.org/obo/GO_0019410 # aerobic respiration, using carbon monoxide as electron donor
http://purl.obolibrary.org/obo/GO_0019411 # aerobic respiration, using ferrous ions as electron donor
http://purl.obolibrary.org/obo/GO_0019412 # hydrogen oxidation; aerobic respiration, using hydrogen as electron donor
http://purl.obolibrary.org/obo/GO_0019414 # aerobic respiration, using sulfur or sulfate as electron donor
http://purl.obolibrary.org/obo/GO_0043554 # aerobic respiration, using arsenite as electron donor
http://purl.obolibrary.org/obo/GO_0019646 # aerobic electron transport chain
http://purl.obolibrary.org/obo/GO_0007588 # excretion
http://purl.obolibrary.org/obo/GO_0042755 # eating behavior
