yes it happens to be one
yes
Yes , sea star is an invertebrate .
Invertebrates
Because it doesn't have a back bone.
A sea star has an exoskeleton, not a back bone. Which makes it an invertebrate.
An echinoderm is an invertebrate marine animal such as star fishes and sea urchins.
A sea urchin is an invertebrate.
Yes it is a invertebrate
It is invertebrate .
Invertebrate
A sea urchin is an invertebrate because it does not have a backbone, in other words, the vertebral column
A sponge is an invertebrate, it has no backbone.