Comb jellies with a superpower

Comb jellies are beautiful see-through animals that live in seas. Scientist in the USA made a discovery about these amazing creatures. While examining them in his laboratory, Jokura found that when two jellies joined together, they turned into one. He also noticed that while one jelly ate the food given to it, the other jelly pooped. Scientists say that when two comb jellies join, they share a nervous system and turn into a single jelly.