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What does echinoderm mean in Greek?
Echinoderm is from the Greek word εχινόδερμα(echinoderma), meaning "five arms".
What kind of echinoderm may have hundreds of arms?
sea lilies and feather stars
What is definition of starfish?
A marine echinoderm with five or more radiating arms. The undersides of the arms bear tube feet for locomotion and, in predatory species, for opening the shells of mollusks.
A vertebrates animals that has tube feet spines and arms that extend out from the body?
No, vertebrates are animals that have spinal columns. You are describing an echinoderm, which is an invertebrate.
What Echinoderm long slender arms and flexible joints?
Sea Star Actually i don't know that's why i was asking so look it up
What is a crinoid?
Crinoids, are marine animals that while motile, are bottom dwelling creatures with many feathery arms and a calcareous makeup. They are related to starfish, sea slugs and sea urchins.More detail is available in the related link below.
Do cuttle fish have eight arms?
they have 8 arms and 2 feeding tentacles that pulls food to the beak.
What type of echinoderm has flexible arms that are easily broken to escape predators?
The brittle star has very flexible arms that can brake of in situations involving a predator. The broken arms will continue to wiggle and move to distract said preditor, allowing the brittle star itself to escape.
What is the outer covering like for a echinoderm?
The skeleton is on the outside of a sea star they on the type of echinoderm. In Sea Stars and brittle stars the skeleton is small ossicles that move together creating flexible joints.
How many legs does a sandcrab have?
eight legs, and 2 large feeding arms
What is an echinoderm with long slender arms and flexible joints is a?
It is a Brittle Star not a Sea Star. This is the RIGHT answer I know I had a school lesson on it once! TRUST ME MAKE TODAY A SUNNY DAY
How is an echinoderm's radial symmetry different from that of a jellyfish?
The echinoderm's mouth is the shape of a pentagon and it has 5 teeth-like teeth. The difference between the echinoderm's and the jellyfish's radial symmetry is that the jellyfish shows radial symmetry and is spherical in shape. The echinoderms are flatter, have five arms and have pentaradial symmetry.
