It eats fish
Blue marlin are fish and have scales that end in one or two sharp points.
As in the fish? Well the average... Blue Marlin-- about 11 feet Black Marlin-- usually just a bit larger than blue marlin White Marlin-- smaller about 7 feet
Nemo is the little clown fish who is missing. Marlin is Nemo's father. Dory is the blue tang fish who helps Marlin look for Nemo.
All fish are vertebrates which means they have backbones.
Yes. Source: http://animals.nationalgeographic.com/animals/fish/blue-marlin/
Dory
Blue marlin are fish, and all fish belong to the taxonomic domain of Eukarya, members of which are characterised by having cells with nuclei. Eukarya covers all organisms in the Kingdom Animalia, as well as the Kingdoms Plantae, Fungi and Protista.
Predators of blue marlin include humans, great white sharks and shortfin mako. Blue marlin can also become hosts to quite a few different parasites although most of these parasites are not fatal to the fish.
a blue marlin
The Blue Marlin is a vertebrate. It is one of the largest and the most beautiful fish in the ocean. It spends most of it's life far out at sea.
Marlin. Name of the Fish is Marlin