Fact: Whale in English is called 'sperm fish', why?
There are many species of whales of different sizes, but generally, all are giant creatures living in the ocean, the tycoons of the sea.Male sperm whales use the enemy's forehead and sink the boat
By computer simulation and data analysis of bone and bone structure, scientists have shown that sperm whales use their forehead to knock the enemy and can sink ships larger than