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All Cnidarians have tentacles with stinging cells in their tips which are used to capture and subdue prey. In fact, the phylum name "Cnidarian" literally means "stinging creature." The stinging cells are called cnidocytes and contain a structure called a nematocyst.
Jellyfish have stinging tentacles.
They have tentacles to protect them from their predators.
The hydras have protective tentacles and stinging cells on them to protect themselves.
No, jellyfish have neither bones nor legs.
They do use there tentacles for most of there seeing but they use them mostly for feeling. The tentacles are so sensitive that they can feel something coming from 50ft. away! There eyes are there to help them see but also to scare off predators.
there are two reasons for this. 1. to capture and stun food 2. to scare away predators
The two tentacles that stick out are the eyes of the snail. The two lower and smaller tentacles on the sides of a snail are their feelers. Don't touch their tentacles and make the snail feel safe and secure in their habitat. Don't handle your snail/snails roughly and be sure that the things you do to the snail or to the habitat will be safe to the snail.
Bacteria do not have tentacles. Some have flagella, which are somewhat like very tiny tentacles.
Feeding tentacles are tentacles (boneless muscular appendages) which are used to grab food.
8 TENTACLES ON AN OCTOPUS
yes they do have tentacles , surrounding their mouth.