Dinosaurs
reptile
The first land vertebrates appeared in the: Devonian
yes yes yes yes
Vertebrates can and do live in all habitats actually. They can live in the water (ie the ocean, rivers, streams, etc.), on land, and in the air.
The Titanic's first voyage left from Southampton, England, and went to the bottom of the Atlantic Ocean.
Fish
the monkeys
fish
jawless fishes
The phylum Chordata is most closely related phylogenetically to the first vertebrates. Chordates share a number of characteristics with vertebrates, such as having a notochord, dorsal nerve cord, and pharyngeal slits. Cells within the notochord further develop into the vertebrae that define vertebrates.
vertebrates and invertebrates
leave me alone