Сер
3
2017
More than 500 million years ago, a worm swam in the ocean's deep waters, hunting for tiny prey that it could capture with its 50 pointy spines.
З ГЕОІНФОРМАТИКИ ТА СТАЛОГО РОЗВИТКУ
More than 500 million years ago, a worm swam in the ocean's deep waters, hunting for tiny prey that it could capture with its 50 pointy spines.