competing hypothesis
91Major depressive disorder — For other depressive disorders, see Mood disorder. Major Depressive Disorder Classification and external resources …
92Wave–particle duality — Quantum mechanics Uncertainty principle …
93The God Delusion — For the documentary film, see The God Delusion (film). The God Delusion   …
94Alzheimer's disease — Alzheimer redirects here. For other uses, see Alzheimer (disambiguation). Alzheimer s disease Classification and external resources …
95Recall (memory) — Recollection redirects here. For other uses, see Recollection (disambiguation). Recall in memory refers to the retrieval of events or information from the past. Along with encoding and storage, it is one of the three core processes of memory.… …
96Extinction event — …
97Proto-Indo-European language — PIE redirects here. For other uses, see PIE (disambiguation). Indo European topics Indo European languages (list) Albanian · Armenian · Baltic Celtic · Germanic · Greek Indo Ira …
98James E. McDonald — For the Canadian politician, see James E. MacDonald. James E. McDonald Born May 7, 1920(1920 05 07) Duluth, Minnesota …
99Dominance versus overdominance — is a scientific controversy in the field of genetics that has persisted for more than a century.[1] These two alternative hypotheses were first stated in 1908. Genetic basis of heterosis When a population is small or inbred, it tends to lose… …
100Earth Sciences — ▪ 2009 Introduction Geology and Geochemistry The theme of the 33rd International Geological Congress, which was held in Norway in August 2008, was “Earth System Science: Foundation for Sustainable Development.” It was attended by nearly… …
