vodeni pritisak

Force per unit area. The SI unit of pressure is the pascal, defined as one newton per square meter. Other common pressure units are the atmosphere , the bar , and the Torr .

protein

Natural environment; Coral reefs

A large complex molecule made up of one or more chains of amino acids. A typical protein contains 200-300 amino acids but some are much smaller and some much larger, e.g., titin, ...

emigracija

Natural environment; Coral reefs

The movement of individuals out of a population or from one area to another.

metrički sistem

Natural environment; Coral reefs

A decimal system of measures and weights with the meter and the gram as bases.

poliginija

Natural environment; Coral reefs

The mating of a single male with several females.

hemijska evolucija

Natural environment; Coral reefs

The chemical changes that transformed simple atoms and molecules into the more complex chemicals needed for the origin of life.

endoparazit

Natural environment; Coral reefs

A parasite which lives in the internal organs of its host.

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Valdkond/domeen: Animals Category: Snakes

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 ...