Some species, especially those living in freshwater, are predators and scavengers, but many marine species are associated with colonial animals such as bryozoans or live as symbionts on larger animals such as urchins; a few species harbor…
The China–North Korea border [a ] is an international border separating China and North Korea, extending from Korea Bay in the west to a tripoint with Russia in the east.
12. 7. 2012Dolní komora ruského parlamentu včera odsouhlasila návrh zákona, který by vládě umožnil cenzurovat internet. Zastánci novely zákona tvrdí, že má pomoci…