Can a jellyfish kill great white shark?

It's highly unlikely that a jellyfish could kill a great white shark. Here's why:

* Size Disparity: Great white sharks are massive predators, reaching lengths of up to 20 feet. Jellyfish, even the largest species like the Lion's Mane jellyfish, are significantly smaller.

* Defensive Mechanisms: While jellyfish have stinging cells called nematocysts, these are primarily designed to paralyze small prey like fish and plankton. The thick skin and size of a great white shark would likely make them relatively ineffective.

* Predatory Behavior: Great white sharks are apex predators, meaning they are at the top of the food chain. They are powerful swimmers with strong jaws and sharp teeth, and their primary prey includes seals, sea lions, and other large fish.

However, there are a few caveats:

* Rare Circumstances: In extremely rare circumstances, a large swarm of jellyfish could potentially overwhelm a smaller shark. However, this is highly improbable.

* Specific Jellyfish: Some jellyfish species, like the Box Jellyfish, have incredibly potent venom. But even these would be unlikely to kill a great white, more likely to cause serious discomfort.

In Conclusion: While a jellyfish could theoretically sting a great white shark, it's extremely unlikely to be fatal. The size, power, and defensive mechanisms of the shark would make it a formidable opponent for any jellyfish.