Its stinger
I am not the hydras prey. The Hydras prey comes to it and the Hydra is called the ambush of the prey because its prey comes and tries to get it but the hydra instead gets its prey.
yes, they sting their prey to paralyze it and then they eat!
jelly fish
The hydra can produce asexually and sexually while the daphnia can only produce sexually. Also, the hydra is able to expand and eat other prey that is bigger than themself (ex-daphnia). The hydra is also able to send stinging cells to paralyze their prey so they cannot escape. The Daphnia can see while the hydra can only smell.
Hydras hhave cells on the outside of the hydra that are specialized to kill their prey, they have a barbed and coiled thread inside. The outside of the cnidocytes have a trigger hair on them, which releases toxins, fatal to the prey.
scorpians sting to kill there prey
They have tenticleswhich sting its prey.
they sting their prey
Stinging cells in a hydra, known as cnidocytes, contain harpoon-like structures that can inject venom into prey. When prey brushes against these cells, the stinging mechanism is triggered, paralyzing or killing the prey. This allows the hydra to easily capture and consume its food.
they can sting their prey repeatedly
Because it feels threatened or to incapacitate prey.
they sting they're prey