ледено доба

ледено доба

Interval of geologic time between 2 million and 10,000 years ago during which the northern hemisphere experienced several episodes of continental glacial advance and retreat along with a climatic cooling. The icing over of Antarctica was also completed during this time.

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Κλάδος/Τομέας: Biology
Category: Cell biology
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Ледено доба

Ιστορία; Παγκόσμια ιστορία

Хладне фазе плеистоценске епохе, период екстремне осцилације у глобалној температури са одговарајућим ширењем и скупљањем поларних ледених покривача. Дуго прихваћени низ од четири ...

ледено

Εκπαίδευση; Λεξιλόγιο SAT

Фригидно.

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The middle layer of cells in embryonic development; gives rise to muscles, bones, and structures associated with reproduction. The middle embryonic tissue layer. Cells and ...

melanin

Biology; Cell biology

A pigment that gives the skin color and protects the underlying layers against damage by ultraviolet light; produced by melanocytes in the inner layer of the epidermis.

mejoza

Biology; Cell biology

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megaspore

Biology; Cell biology

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moždina

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makroevolucija

Biology; Cell biology

The combination of events associated with the origin, diversification, extinction, and interactions of organisms which produced the species that currently inhabit the Earth. Large ...