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What phylum is most closely related phylogenetically to first vertebrates?
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.
Are mice vertebrates?
Yes, mice are vertebrates. Vertebrates are animals with a backbone or spinal column, and mice belong to the group of mammals that possess this characteristic.
What are the two major groups of animal classification?
The two major groups of animal classification are vertebrates and invertebrates. Vertebrates have a backbone or spine, while invertebrates do not. Examples of vertebrates include mammals, birds, reptiles, amphibians, and fish, while invertebrates include insects, arachnids, mollusks, and annelids.
How many of the 29 phyla include vertebrates?
There are 29 phyla in the kingdom Animalia. Only 3 percent of organisms in this kingdom are vertebrates. they are found in one phylum, called Chordata.
What are the three classification of animals?
The three classifications of animals are vertebrates, invertebrates, and mammals. Vertebrates have a backbone, while invertebrates do not. Mammals are a subgroup of vertebrates distinguished by characteristics such as hair and mammary glands.
Are most animals on earth vertebrates or inveretebrate' s?
vertebrates
Endoskeletons of most vertebrates are composed of?
What materials make up the endoskeletons of most vertebrates
Are trouts vertebrates?
Yes, most fish species have backbones, therefore are vertebrates.
Are rats invertebrates or vertebrates?
since rats are mammals, they are most definitely vertebrates.
Name 5 organs found in most vertebrates?
Five organs that are found in most vertebrates are the brain, stomach, heart, eyes and skin. Vertebrates are animals that have a spine.
Are flying lemurs vertebrates or invertebrates?
They are Vertebrates, most of them have a spine which puts them in the vertebrate category!
Does most vertebrates have endoskeleton?
Yes .
Are most species of animals vertebrates?
Yup
What phylum is most closely related phylogenetically to first vertebrates?
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.
What is the most familiar vertebrate group?
Mammals are most familiar vertebrates .
Which vertebrates probably have the most receptors on their retinas?
Birds.
Is a dinousar a invertebrate or a vertebrate?
Most of the dinosaurs were vertebrates.
