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O pólen (do grego "pales" = "farinha" ou "pó") é o conjunto dos minúsculos grãos produzidos pelas flores das angiospermas (ou pelas pinhas masculinas das gimnospermas), que são os elementos reprodutores masculinos ou microgametófitos, onde se encontram os gâmetas que vão fecundar os óvulos, que posteriormente irão se transformar em sementes. [ 1] .
Poland. Coordinates: 52°N 20°E. Poland, [c] officially the Republic of Poland, [d] is a country in Central Europe. It is divided into 16 administrative voivodeship provinces, covering an area of 312,696 km 2 (120,733 sq mi). [14] . Poland has a population of over 38 million and is the fifth-most populous member state of the European Union.
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Polen ist ein in 16 Woiwodschaften gegliederter Einheitsstaat. Mit einer Größe von 312.696 Quadratkilometern [1] [2] ist Polen das sechstgrößte Land der Europäischen Union und mit 38,18 Millionen Einwohnern das fünftbevölkerungsreichste.
History portal. v. t. e. The history of Poland spans over a thousand years, from medieval tribes, Christianization and monarchy; through Poland's Golden Age, expansionism and becoming one of the largest European powers; to its collapse and partitions, two world wars, communism, and the restoration of democracy .
Poland is the fifth-most populous country of the European Union and the ninth-largest country in Europe by area. The territory of Poland covers approximately 312,696 km 2 (120,733 sq mi), of which 98.52% is land and 1.48% is water. [1] The Polish coastline was estimated at 770 km (478 mi) in length. [2]
- Ranked 69th
- Raczki Elbląskie, −1.8 meters (−6 ft)
- Rysy, 2,499 meters (8,199 ft)
- North European Plain
25 de mar. de 2015 · 25 de março de 2015. É o elemento da planta que contém o gameta masculino das plantas com flores. Os grãos de pólen são produzidos nas anteras e, ao alcançarem os óvulos de uma flor da mesma espécie, ocorrerá a fecundação e a formação de frutos e sementes.
Poland is a country in the eastern region of Central Europe. [8] . Its official name is Republic of Poland. It is on the east of Germany (along Oder and Lusatian Neisse ). The Czech Republic and Slovakia are to the south, Ukraine and Belarus to the east, and the Baltic Sea, Lithuania, and the Russian exclave Kaliningrad to the north.
