7 Most Dangerous Jellyfish in the Underwater World

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Clinging jellyfish (Gonionemus vertens)

This unique jellyfish has a very characteristic appearance for its name. Under a transparent dome up to 80 mm in diameter. you can see a brown cross and 60 thin tentacles, each of which carries a «bag» with stinging cells. The venom of this jellyfish is fatal after a second burn. After the first person is threatened with numbness of the extremities, lower back pain, difficulty breathing, nausea and thirst for 3 to 4 days.

ANIMALS The 20 Most Fun and Unusual Animal Air Passengers

The 20 Most Fun and Unusual Animal Air Passengers

Have you ever wondered how animals travel through the air? This topic is of great interest to the people for a reason, because the animals on board the aircraft are not only funny pictures, but also huge psychological support! If the passenger proves that his beloved pet is able to provide him with psychological assistance during the flight, then he will be allowed to take him with him to the cabin (though in a special cage or carrying). But the fact remains! It is quite possible to meet an animal during air travel and thanks to this we have the opportunity to enjoy funny pictures. For example, such as in this collection!