епоха на еоцен

The time and date corresponding to 0 in an operating system's clock and time-stamp values. For most versions of the UNIX operating system, the epoch is 00:00:00 GMT, 01 January ...

на

Sprache; Wörterbücher

Function words; preposition; touching a surface or an object.

хемофилија

Anthropologie; Physische Anthropologie

An X-linked genetically inherited recessive disease in which one or more of the normal blood clotting factors is not produced. This results in prolonged bleeding from even minor ...

фетус

Anthropologie; Physische Anthropologie

An unborn child during the later stages of pregnancy. In humans, an embryo usually becomes a fetus after the 8th week of gestation. Unlike embryos, fetuses have clearly ...

амино киселина

Anthropologie; Physische Anthropologie

An organic molecule that is a building blocks of proteins. There are at least 20 different kinds of amino acids in living things. Proteins are composed of different combinations ...

хибрид

Anthropologie; Physische Anthropologie

An offspring that is the result of mating between two genetically different kinds of parents--the opposite of purebred.

хормон

Anthropologie; Physische Anthropologie

A class of substances (usually proteins) that are produced by specialized cells and that travel to other parts of the body, where they influence chemical reactions and regulate ...

анемија

Anthropologie; Physische Anthropologie

A medical condition characterized by fatigue, weakness, poor appetite, weight loss, and paleness or a yellowish tinge to the skin and eyes resulting from a deficiency of red blood ...