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| mammal Any animal of the Mammalia, a large class of warm-blooded vertebrates having mammary glands in the female, a thoracic diaphragm, and a four-chambered heart. The class includes the whales, carnivores, rodents, bats, primates, etc. | |||
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ziditajs : 5 do fraz, 2 tematyki |
| Ekonomia | 2 |
| Ochrona środowiska | 3 |