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.

0 0

Udoskonal to

Dodaj obrazek

Część mowy: rzeczownik
Synonim(y):
Blosariusze:
Branża/Dziedzina: Biologia
Kategoria: Biologia Komórki
Company:
Produkt:
Akronim-Skrót:

Więcej

Dodaj do mojego słownika

Inne języki:

Więcej

Co chcesz powiedzieć?

Zobacz podobne terminy

Ледено доба

Historia; Historia świata

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

ледено

Edukacja; Słownictwo SAT

Фригидно.

mezoderm

Biologia; Biologia Komórki

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

Biologia; Biologia Komórki

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

Biologia; Biologia Komórki

Cell division in which the chromosomes replicate, followed by two nuclear divisions. Each of the resulting gametes (in animals, spores in plants) receives a haploid set of ...

megaspore

Biologia; Biologia Komórki

Four haploid cells produced by meiosis in the ovule of a þower. Usually, three of these cells degenerate, with the remaining cell becoming the female gametophyte phase of the ...

moždina

Biologia; Biologia Komórki

1. A term referring to the central portion of certain organs; e. G. , the medulla oblongata of the brain and the adrenal medulla, which synthesizes epinephrine and norepinephrine. ...

makroevolucija

Biologia; Biologia Komórki

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

Terminy w aktualnościach

Wyróżnione terminy

sonjap

0
Terms
0
Słowniki
2
Followers

Branża/Dziedzina: Zwierzęta Kategoria: Węże

kobra

A highly venomous snake from the elapidae family native to Asia and Africa. When alarmed, a cobra raises its head and expands the skin of the neck to ...