15 Facts About Fish You Never Knew
1) Electric eels can produce enough electricity to kill a horse. That’s kind of scary. 2) Just like how ships have a heavier bottom to keep them from capsizing, so do fish. But they are top-heavy, which is why they roll over. 3) Most fish can’t swim backwards. 4) Many fish have the ability to change gender. For example, when a male emperor angelfish dies, a female changes sex to take over as male. 5) There are more species of fish than there are of all other vertebrates combined. 6) Only 1% of the ocean has been explored by scientists. 7) Most lipstick contains fish scales. 8) A goldfish will lose its color if you put it in a dark room. 9) A single starfish arm can regenerate a whole starfish body. 10) Pollution in many British rivers is causing the male fish to change sex. Scientists believe this has to do with contraceptive pills. 11) There is a warm-blooded fish called the Op