Лягушки: Секрет Зимнего Перерождения 😉 #животные #интересное #лягушка
Планета Земля
[{'start': '0.280', 'end': '6.240', 'text': 'Some types of frogs can... fall into a state of freezing, literally becoming'}, {'start': '6.240', 'end': '12.080', 'text': 'ice figures, and then come to life again! For example,'}, {'start': '12.080', 'end': '16.560', 'text': 'the tree frogs of North America are considered the greatest masters. When the temperature drops below zero,'}, {'start': '16.560', 'end': '23.400', 'text': 'these small amphibians freeze to a third, and their heart stops, their breathing disappears,'}, {'start': '23.400', 'end': '29.440', 'text': 'and their blood turns into a thick, icy slurry. From the point of view of classical biology, at this'}, {'start': '29.440', 'end': '35.280', 'text': 'moment they are not living organisms, but something between life and death. And yet in the spring,'}, {'start': '35.280', 'end': '41.040', 'text': 'when the sun begins to warm up, the frog’s heart starts up again, like a motor.'}, {'start': '41.040', 'end': '46.640', 'text': 'The secret is glucose or, in some species, glycerol. Before freezing, the frog fills'}, {'start': '46.640', 'end': '52.760', 'text': 'its cells with these natural "antifreezes" so that the water crystallizes only on the outside of the cells,'}, {'start': '52.760', 'end': '57.080', 'text': 'without destroying them from the inside. The Planet Earth channel is with you!'}]