марсупијални сисари

марсупијални сисари

A group (specifically, an order) of mammals whose females give birth to young at a very early stage of development. These newborns complete their development while sucking in a pouch, which is a permanent feature on the female. Examples include kangaroos and opossums.

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Kép hozzáadása

Szófaj: noun
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Ipar/Tárgykör: Archaeology
Kategória: Evolution
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сисари

Anthropology; Cultural anthropology

Members of the class mammalia, a class of the subphylum vertebrata, that are characterized by a constant level of activity independent of external temperature and by mammary ...

Роналд Нејџел

Archaeology; Evolution

A hematologist and professor at Albert Einstein College of Medicine. His research includes molecular, biochemical, and physiological studies of genetic red blood cell defects, ...

Линејева класификација

Archaeology; Evolution

A hierarchical method of naming classificatory groups, invented by the 18th-century Swedish naturalist Carl von Linn? or Linnaeus. Each individual is assigned to a species, genus, ...

Мулеријанова мимикрија

Archaeology; Evolution

A kind of mimicry in which two poisonous species evolve to look like one another.

Батезијанова мимикрија

Archaeology; Evolution

A kind of mimicry in which one non-poisonous species (the Batesian mimic) mimics another poisonous species.

мимикрија

Archaeology; Evolution

A case in which one species looks more or less similar to another species. See Batesian mimicry and Müllerian mimicry.

концепт признавања врста

Archaeology; Evolution

A concept of species according to which a species is a set of organisms that recognize one another as potential mates; they have a shared mate recognition system. Compare with ...