40 feet long · All Facts

40 feet long
Whale sharks are the largest fish alive at up to 40 feet long, but they eat only tiny plankton.
SrcNational Geographic

Next evidence →SharksSharks have been on Earth for over 450 million years — they predate trees, which appeared roughly 385 million years ago. Sharks survived all five mass extinctions, including the one that killed the dinosaurs.

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