There is no such thing as an invertebrate with a skeleton. The definition of "invertebrate" is "one without a backbone."
An invertebrate is an animal without an internal skeleton. Ants do not have an internal skeleton so they are invertebrates by definition.
They are vertebrates - they have an internal skeleton.
A Slug is an invertebrate animal because it does not have an internal skeleton with a spine or backbone.
As an octopus does not have a bony internal skeleton, it is an invertebrate.
Just about anything will eat an invertebrate. Invertebrate just means it doesn't have an internal skeleton of bones and cartilage.
A cephalopod is a mollusk and an invertebrate; it has no skeleton neither external nor internal.
A butterfly is an invertebrate, and doesn't have an internal skeleton. It has an exoskeleton (hard body covering).
veterbrate. It has an internal skeleton. Invertebrates have no internal skeleton
No - an invertebrate has no internal skeleton. Snakes have a well-defined internal skeleton - including over 400 pairs of ribs !
An earthworm is an invertebrate as it doesn't have an internal skeleton or a spine.
No, a squid has no internal skeleton or backbone, so is an invertebrate.
Yes because it has no internal skeleton or backbone.