he is easy to be eaten in the sea
starfish doesn't have any hard shell to protect itself but it does release poisonous stuffs
Starfish are cnidarians. They have spiny skin, some have nematocysts (stinging cells) and are generally toxic.
Yes, it has a thick layers of scaly skin to protect itself for predators.
starfish
i think one way to protect a starfish is to feed it and care for it
As an adaptation, starfish have saponins in their body walls, which are very unpleasant tasting to predators. Tropical species of starfish also have armor and spines as their protection. And thirdly, starfish have the ability shed and regenerate their limbs.
the starfish which can regenerate itself
They have to protect themselves from sea otters and birds
A starfish is unable to bite because it lacks teeth. When a starfish eats, it lays on its pray and throughts up its stomach, similar to a fly, it then eats it stomach again with its prey.
they can protect them and help watch over them
they put their legs over their head
Most of the time if an animal has spikes, they are there to protect them from predictors.