#1. A supportive anterior to posterior notochord
#2. A dorsal, hollow nerve cord
#3. Pharyngeal gill slits(at some point in their ontongenic development)
#4. A yolk sac(again, at some point in their ontongenic development)
Elks are vertebrates. An invertebrate has no backbone like a snail.
An internal skeleton that houses the brain and spinal cord. It means they have a back bone.
Fish is aquatic vertebrates while other vertebrates are which animal have backbone.
Around 3% of animals are vertebrates (animals that have a backbone). This includes approximately 64,000 species. Examples of animals that have a backbone are; sharks, reptiles, mammals and birds.
Seagulls are vertebrates because they have an internal skeleton and a backbone. All birds are classified as vertebrates.
Yes, geese as with all other birds are vertebrates. They have an internal skeleton and a backbone.
No - it is a vertebrate (has a spine, among other features) in the Class Aves
Tigers are vertebrates, all mammals are vertebrates because they have an internal skeleton that includes a spinal column. Tigers also have the other characteristics of vertebrates: a head, central nervous system/brain, and a neural tube. See related questions and links for additional information about vertebrates.Vertebrate
Yes, penguins are vertebrates. Vertebrates are animals with a backbone or spinal column, and penguins have a well-developed skeletal system with a backbone made up of individual vertebrae. This characteristic places them in the phylum Chordata, which includes all vertebrates. Penguins also have other typical vertebrate features such as a central nervous system, a closed circulatory system, and a well-defined head with a brain enclosed in a skull.
No, a whale is not an invertebrate, it is a vertebrate because it has a backbone.
Chickens come from the bird class of vertebrates. Vertebrates are animals that have a backbone. They are part of the phylum chordata. The other four classes of vertebrates are mammals, reptiles, amphibians, and fish.
There isn't really a common name, since vertebrates are all animals with a backbone/internal skeleton, as opposed to bugs, octopuses, and other animals that don't have that kind of skeletal system. A vertebrate has vertebrae (vertebrae is the plural of vertebra). A vertebra is one of many bones in the spine.