🦈 Sharks' 6th sense: their pores can sense frail electric signals emitted by muscles, even a bitting heart, 1 mile away.

🦈 Their skeletons are not made of bones.

🦈 If a shark ceases to swim, it will drown and die.

#ocean

https://blossom.primal.net/8f8cd540f531137cce321986442b0aa1c7d6cdb25823973f2c193a4c448ca9e0.mp4