Fish- only vertebrate that has gills its whole life
Bird- Only vertebrate with feathers
Reptile- Dry scaly skin
Mammal- only vertebrate that doesn't lay eggs
Amphibian- Spend half of their life in water
Any animal that has a ertebral vcolumn or "backbone" is called Vertebrate .It is not valid taxonomic category .
Basic characteristics: a spinal column made up of vertebrae. In adult vertebrates, the spinal column surrounds or replaces the notochord
Other characeristics:
The basic characteristics of each vertebrate group are as follows:
Mammals:
Birds:
Reptiles:
Amphibians:
Fish:
Thickness to support weight. Cervical is smallest, thoracic is medium and lumbar are largest
They have backbones...?
Mammals,Reptiles,Amphibians,Birds,Fishes.
Fish, Amphibians, Reptiles, Birds, Mammals. Vertebrate means animals with a backbone!
tae
No. Birds, fish and reptiles are each a classification of "vertebrates" of their own. They all have quite different characteristics.
starts with 2 kingdoms vertebrates and invertebrates the vertebrat kingdoms is split up in to 5 kingdoms are reptile, mammal. bird, fish and anphibian
Vertebrates is the name of a taxon, a clade in biology. The most important defining characteristic of this group is that they all have vertebrae.Within this group are many subgroups, which have slightly different characteristics, but all share the defining characteristics of the larger group (the vertebrates).The group vertebrates itself is a subgroup of a larger group. Together with a couple of other groups, it is part of the group Chordata. The most important defining characteristic of this group is that the animals in it all have a central nerve chord along the length of their bodies. Vertebrates and all its sister-groups share this trait, and all the other traits of the larger group, but differ in others (eg. not all chordates have vertebrates).It is this pattern of nested hierarchies, sets within sets within sets, each set sharing the defining characteristics of the superset, but differing in others, that made naturalists conclude that the diversity of life is the product of a process of continuous divergence: evolution. In this model, a superset (ancestral form) produces lineages (subsets) with diverging characteristics. Each of the diverging lineages keeps many of the characteristics of the ancestor, but becomes increasingly different from the ancestral form and its sibling lineages in other aspects. It is this pattern that tells us that all vertebrates have a common ancestor that was part of the clade of Chordata.
with there lungs.
Vertebrates are just that vertebrates, that ALL have a backbone, fish, mammals, amphibians, reptiles, birds, marsupials, primates, rodents... etc.
The Genes that control development in different vertebrates are only slightly different from each other
Fish, amphibians, reptiles, birds and mammals. Fish are ecothermic, aquatic vertebrates. Amphibians and reptiles are ectothermic vertebrates. Birds and mammals are endothermic vertebrates.
The three classes of sponge skeletons are siliceous or glass sponges (Class Hexactinellida), calcareous sponges (Class Calcarea), and sponges with a fibrous protein skeleton (Class Demospongiae). Each class has unique structural characteristics that support the sponge's body.
middel class
Each state and the federal government has a different system for ranking "levels" of crimes. A class one is either the most serious or the least serious, depending on the system.