It is very shocking. We know too little about the world. Unknown places are always full of adventures.
Who would have thought that a fish could use tools? Pigtooth fish can spend an hour biting clams repeatedly hitting coral dozens of times, just to break the hard shell and enjoy the delicious food. The American red damselfish defends their seaweed fields like farmers. They go back and forth countless times a day, take the destructive sea urchins in their mouths and throw them elsewhere. These animals have extraordinary survival wisdom. Their existence makes this blue The color planet has become very attractive, we must protect its beauty
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