biogeochemical
91Death — For other uses, see Death (disambiguation) and Dead (disambiguation). Dying redirects here. For the process of coloring, see Dyeing. For other uses, see Near death (disambiguation). The human skull, widely considered a symbol of death Death is… …
92Ecosystem — An ecosystem is a natural unit consisting of all plants, animals and micro organisms(biotic factors) in an area functioning together with all of the non living physical (abiotic) factors of the environment.Christopherson, RW (1996) Geosystems: An …
93Extinction event — …
94Feces — Fecal Matter redirects here. For the American grunge band, see Fecal Matter (band). Not to be confused with excretion …
95Intergovernmental Panel on Climate Change — IPCC redirects here. For other uses, see IPCC (disambiguation). Intergovernmental Panel on Climate Change Org type Panel …
96Lipid — Structures of some common lipids. At the top are oleic acid[1] and cholesterol.[2] The middle structure is a triglyceride composed of oleoyl, stearoyl, and palmitoyl chains at …
97Life — For other uses, see Life (disambiguation). Life (Biota / Vitae / Eobionti) …
98Flowering plant — Flowering plants Temporal range: Early Cretaceous Recent …
99Metabolism — Cell metabolism redirects here. For the journal, see Cell Metabolism. Structure of adenosine triphosphate, a central intermediate in energy metabolism Metabolism (from Greek: μεταβολή metabolē , change or Greek: μεταβολισμός metabolismos,… …
100Paleontology — Palaeontology redirects here. For the scientific journal, see Palaeontology (journal). Paleontology studies the entire history of life on Earth. Paleontology (pronounced /ˌpælɪɒnˈtɒlədʒi/; British: palaeontology; from Greek: παλαιός… …
