Echinoderms have all the same organs as are normally found concentrated in the head only they have them scattered. So what if their eyes are on their legs if they still see. It is the seeing that is important, not the location of the eyes.
If your head is cut off you die instantly. Your body cannot survive without your brain.
echinoderms, cnidaria and other forms
Yes, but for less than a minute.
1 hour unless you are hannibal nectar
Echinoderms, like all animals, are heterotrophs and need to eat food to survive.
Some examples of animals that can survive without a head include cockroaches, chickens, and flatworms. These animals are able to survive because their vital organs are located throughout their bodies, allowing them to continue functioning even without a head. Cockroaches can breathe through small holes in their bodies, chickens can still move and even attempt to peck for food, and flatworms can regenerate their heads over time.
Well echinoderms prefer post blowjob tail because they have very small anus' so it can be very painful for them without lubricant.
No higher animal can live without a head. (Decapitated insects can sometimes move around for a considerable time, however, because their nervous systems are not as centralized.)
They have body shapes and structures that are supported by fluid pressure (worms), may have an external skeleton or shell (snails, insects, crabs, corals, echinoderms), or may live in water where the water supports them (octopus, anemones).
It belongs to Echinoderms.
A cockroach can live for about one to two weeks without its head. This is because it has a decentralized nervous system, allowing it to function without the need for a brain. The cockroach can survive without its head until starvation eventually leads to death. It can drink water through its body, but it cannot eat without its mouth.
A person born without a skull may survive with medical intervention such as surgery to protect the brain and support the head. This condition, known as anencephaly, is rare and can have serious health complications.