Most elected politicians.
No they are not. A vertebrate is an creature that has a backbone or spine. ie: humans are vertebrates, birds are vertebrates etc.
Vertebrates do not have exoskeletons.
Only vertebrates have a backbone.
Not all vertebrates have tails.
Tree's are neither vertebrates nor invertebrates, as those are distinctions used in the animal kingdom, and plants are not animals.
Five organs that are found in most vertebrates are the brain, stomach, heart, eyes and skin. Vertebrates are animals that have a spine.
Bones and cartilage are found in most all vertebrates, with the exception of sharks and rays, which only have cartilage.
It's not answerable by anyone at this time because many vertebrates and invertebrates have to be found.
Vertebrates are animals within the phylum Chordata, that have a backbones (also called vertebrae).
external skeleton
No, trees do not have backbones. Backbones are a feature of vertebrates, which include animals like mammals, birds, reptiles, and fish. Trees are plants and belong to a different biological classification.
Humans are vertebrates and with almost 7 billion of them, they can be found everywhere with their vertebrate pets, birds, snakes, cats and dogs.