Some large fish allow smaller fish to swim inside of their mouths without eating the smaller ones. The smaller fish get to feed inside the larger fish's mouth, the larger fish gets parasites removed from - QAmmunity.org

Some large fish allow smaller fish to swim inside of their mouths without eating the smaller ones. The smaller fish get to feed inside the larger fish's mouth, the larger fish gets parasites removed from

asked Jun 8, 2021 93.3k views

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