Question

do sharks have a backbone??​

Answer 1

Answer:

The truth is that an animal doesn't have to have a backbone made from bone to be a vertebrate. Sharks have a spinal column that is made from cartilage just like the rest of their skeleton. It protects their spinal cord exactly the same way that one made from bone does.

Explanation:

#KeepLearning...

Answer 2

Answer:

Sharks are classed as vertebrates, which means that they have a backbone. But how can they have a backbone if they don't have bones? The truth is that an animal doesn't have to have a backbone made from bone to be a vertebrate.