#savethefishies Fact #430 💡 Fish can form schools containing millions of fish. They use their eyes and something called a lateral line to hold their places in the school. The lateral line is a row of pores running along the fish’s sides from head to tail. Special hairs in the pores sense changes in water pressure from the movements of other fish or predators⠀⠀⠀⠀⠀⠀⠀⠀⠀
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Thanks: 📸 @alexkyddphoto