Animals
The eel shark
The eel shark, an inhabitant of the deep sea, is considered a living fossil, as it has inhabited the oceans for 80 million years, with hardly any
The eel shark, an inhabitant of the deep sea, is considered a living fossil, as it has inhabited the oceans for 80 million years, with hardly any
The oceans are home to a vast underwater graveyard with approximately 3 million sunken vessels, from ancient ships to modern submarines, resting at the bottom
Un sorbo de agua de mar contiene solo un 10,9% de cloruro de sodio, la sal común, mientras que el resto está compuesto por diversas