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In mammals, a tissue formed within the uterus through which nutrients are passed from the mother to the embryo (and later the fetus) and its wastes are removed. It is analogous to ...

patologija

Biologie; Zoologie

1. The study of disease and abnormalities. 2. The manifestation of a disease, injury, or abnormality, as in bone or eggshell for example.

mezoderm

Biologie; Zoologie

In animals with three tissue layers (i.e. all except sponges and cnidarians), the middle layer of tissue, between the ectoderm and the endoderm. In vertebrates, for instance, the ...

bradavica

Biologie; Zoologie

In eggshell, the cone-like structure at the base of the shell unit where the shell unit attaches to the inner organic membrane.

vilica

Biologie; Zoologie

Often loosely applied to any movable, toothed structures at or near the mouth of an animal, such as the scolecodonts of annelids. In vertebrates, the jaw is derived from the first ...

crevo

Biologie; Zoologie

The portion of the digestive tract between the stomach and anus; it is the region where most of the nutrients and absorbed.

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Ana Stanojevic

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Secteur d’activité/Domaine : Littérature Catégorie : Meilleures ventes

Библија

The Bible is the various collections of sacred scripture of the various branches of Judaism and Christianity. The Bible, in its various editions, is ...