Although a whale has the word fish, it is not a fish. Like us, it is a mammal with constant body temperature. Whales are different from other marine fish. In our life, we have seen fish swim with their tail fins swinging from side to side, while whales swing up and down. Whales, like people, give birth to young whales directly, while fish lay eggs. Whales are really different.
What's even more amazing is that whales explode after death. Why? Unlike other fish, whales have no gills, so the pores on whales are used for breathing. Although whales live in the ocean, they can't stay in the deep sea for long. They need to get some air, so we can occasionally see whales for sightseeing, which is better than other fish. Like sharks, whales get excited when they smell blood. If they accidentally fall into the sea, don't get hurt, or their lives will be hard to save.
Because the whale's organs are different from other fish, and the whale with such a large tonnage has an amazing appetite, its digestive system is not good. In the process of slow digestion, whales will accumulate a large number of flammable and explosive gases such as methane, which cannot be discharged smoothly, resulting in shortened whale life. After death, this gas is still in the whale. With the change of temperature and other conditions, these gases of the whale will explode by themselves. In news reports, we can occasionally see cases of whale explosions, which is not an accidental phenomenon.