BACKGROUND FOR MAN |
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Σελίδα 23
... probably true of changes more radical in character and usually less well documented. The now fairly well known fish-amphibian transition, for instance, has no probably non- adaptive features as regards the essential changes involved ...
... probably true of changes more radical in character and usually less well documented. The now fairly well known fish-amphibian transition, for instance, has no probably non- adaptive features as regards the essential changes involved ...
Σελίδα 230
... probably. From an emotional point of view, this would be a definite advance. It may be irrational for women to become mothers when they have a probability of 0.5 of being carriers, but many do. We all are guilty of wishful thinking; and ...
... probably. From an emotional point of view, this would be a definite advance. It may be irrational for women to become mothers when they have a probability of 0.5 of being carriers, but many do. We all are guilty of wishful thinking; and ...
Σελίδα 377
... probably the Ammophila. These are basically behavioral adaptations that are probably produced by trial-and-error learning, like that commonly found in almost all living organisms. These adaptations do not appear to give their possessors ...
... probably the Ammophila. These are basically behavioral adaptations that are probably produced by trial-and-error learning, like that commonly found in almost all living organisms. These adaptations do not appear to give their possessors ...
Περιεχόμενα
GEORGE GAYLORD SIMPSON | 7 |
ERNST MAYR | 26 |
ALFRED SHERWOOD ROMER | 37 |
Πνευματικά δικαιώματα | |
19 άλλες ενότητες δεν εμφανίζονται
Συχνά εμφανιζόμενοι όροι και φράσεις
adaptation adult albumin allele frequencies anatomy ancestors animals appear areas Australopithecus Australopithecus africanus baboons biology bones brachiating brain Caucasoids chimpanzee complex concerned cultural DeVore dominance early environment evidence evolutionary evolved example existence females field studies Figure forms functions gelada genes genetic genotypes genus Homo gorilla habitats hamadryas hamadryas baboons heterosis hominid Homo erectus Homo habilis human evolution hunting important individual involved isolation knuckle-walking lineage living loci major males mammals Middle Pleistocene million miscegenation modern monkeys and apes morphological mutations nature negroes nonhuman primates observed Olduvai one-male groups original Paranthropus patterns physical pongids population possible Primate Behavior primates probably problem prosimians races racial range relationships relatively represent result rhesus sample sapiens selection similar single skull social behavior social group social organization species specimens Sterkfontein stimulation structure suggests Swartkrans taxa taxon taxonomic tool-using traits variability variation vertebrate