All fish, including elasmobranches (sharks, skates and Rays) are vertebrates. The thing is, their skeletons are made of cartiladge, not bone. The hardest part of the cartiladge is the vertebral column, which is made of calcified cartiladge.
No its a vertebrate as it has a backbone .
Sharks (several species) have a spine, so are vertebrates.
its a vertibrate
The lancelet is an invertebrate.
the shark have bones so it is a vertebrate animal
They have backbones so no!
Sharks are vertebrates; they have spines.
All sharks are vertebrates.
All sharks have a spine, so all are vertebrates.
Tiger sharks are not invertebrates by most definitions of the word. It is true that they do not have a backbone, but instead their entire skeleton is composed of cartilage. However, most cartilaginous fish are referred to as vertebrates.
Because it has a backbone. see the excellent answer under "IS A SHARK A VERTEBRATE OR INVERTEBRATE" for more info.
invertebrate - has exoskeleton
An invertebrate.
It is an invertebrate 
no