the worlds smallest invertebrate is the ant within 6 millimeter...
plankton, a microscopic invertebrate
Zooplankton. It's a microscopic invertebrate.
The smallest animal is the tardigrade which is an eight-legged invertebrate that lives in the water. The smallest mammal might be the Kitti's hog-nosed bat.
I'm quite sure that must me the Rotifera with an average size of 0.1 to 0.5 millimeters.
It is an invertebrate 
No it is not an invertebrate.
invertebrateyes a centipede is an invertebrate animal
An invertebrate is an animal with no spine. An oyster is an invertebrate.
He's such an invertebrate. This case displays several of our resident invertebrate species.
An invertebrate doesnt have a backbone. A vertebrate has a backbone.
A Bee is an Invertebrate.A bee had an exoskeleton so it is an invertebrate.
An owl is an invertebrate .
Its invertebrate, molds are bacteria or germs
No a chimpanzee is not a invertebrate.
they are invertebrate