Факты о лягушках
In ancient times in Russia when there were no refrigerators yet, people put a frog in a bucket with milk. In this case milk didn't turn sour because leather of a frog possesses bactericidal properties for this reason milk with a frog never turned sour. The size of the smallest frog in the world is only 8,5 mm. Such frogs live in Cuba. Length of the biggest in the world Galiaf's frog is 90 cm. Poison of the most poisonous frog in the world is stronger, than cobra poison.