endoskeleton
Brittle star
Echinoderm
This would include the ultrastructure of the cuticle. These creatures share this and many other features with the other annelids.
the starfish or sea star is an Invertebrate.star fish are not invertabrate
No it does not, you are describing a member of the echinoderm family.
A starfish is an echinoderm.
Echinoderm is an invertebrate and therfore it has no backbone
Yes sand dollar is an echinoderm.
No. A spider is an arachnid. A starfish is an example of an echinoderm.
an echinoderm is an organism with no spine
A bird is NOT an echinoderm because they dont live in salt water
Because echinoderm means "spiny skin."
Yes , a starfish is an echinoderm . It belongs to class Asteroidea . It is marine .
you can find info about sea stars at http://www.enchantedlearning.com/subjects/invertebrates/echinoderm/Seastarprintout.shtml
tropical
A giant Carrot
I would expect to find drawing tool