Fish
Tunicates have a notochord in early development and they have an organ/tissue-level of organization, and this organ/tissue development puts them in the same phylum as humans
The outpockets of an anterior digestive tract that may develop into respiratory structures are called respiratory diverticula. These diverticula are found in organisms like insects and some mollusks, where they eventually form into structures like tracheae or lungs for gas exchange.
To answer the question in the simplest way, the manatee has a backbone.However, there is more to it than that, especially given that there are two invertebrate chordate groups - Urochordata (tunicates) and Cephalachordata (lancelets) - whose backbone is not in the form of actual vertebrae.As Chordates (or members of the phylum Chordata), manatees share the following characteristics:dorsal nerve cord which is a bundle of nerve fibres which runs down the back. It connects the brain with the lateral muscles and other organs.notochord which is a cartilaginous rod running underneath, and supporting, the nerve cord - in the case of the manatee, a spine.post-anal tail - an extension of the body past the anal opening. (This feature is not always present in some adult Chordates such as frogs and humans, but it is present in the manatee.)Pharyngeal pouches - Chordates, at some stage of their life, have pharyngeal grooves and pouches that develop into other essential parts of their anatomy.
The plural of pouch is pouches.
The plural form of pouch is pouches.
To answer the question in the simplest way, humans have a backbone.However, there is more to it than that, especially given that there are two invertebrate chordate groups - Urochordata (tunicates) and Cephalachordata (lancelets) - whose backbone is not in the form of actual vertebrae.As Chordates (or members of the phylum Chordata), human beings share the following characteristics:dorsal nerve cord which is a bundle of nerve fibres which runs down the back. It connects the brain with the lateral muscles and other organs.notochordwhich is a cartilaginous rod running underneath, and supporting, the nerve cord - in the case of humans, a spine.post-anal tail - an extension of the body past the anal opening. (This feature is not always present in some adult Chordates such as frogs and humans)Pharyngeal pouches - Chordates, at some stage of their life, have pharyngeal grooves and pouches that develop into other essential parts of their anatomy.
The word 'pouches' is both a verb (the third person, singular present of the verb to pouch) and a noun (the plural form for the singular noun pouch). Examples:verb: He takes a big breath, pouches his cheeks, and blows the candles out in one breath.noun: The pouches will be picked up by the courier service at ten.
This is an embryonic structure that will form the pharynx (throat) and the tympanic membrane (ear drum)
To answer the question in the simplest way, the giraffe has a backbone.However, there is more to it than that, especially given that there are two invertebrate chordate groups - Urochordata (tunicates) and Cephalachordata (lancelets) - whose backbone is not in the form of actual vertebrae.As Chordates (or members of the phylum Chordata), giraffes share the following characteristics:dorsal nerve cord which is a bundle of nerve fibres which runs down the back. It connects the brain with the lateral muscles and other organs.notochord which is a cartilaginous rod running underneath, and supporting, the nerve cord - in the case of the giraffe, a spine.post-anal tail - an extension of the body past the anal opening. (This feature is not always present in some adult Chordates such as frogs and humans, but it is present in the giraffe.)Pharyngeal pouches - Chordates, at some stage of their life, have pharyngeal grooves and pouches that develop into other essential parts of their anatomy.
The condition you are referring to is called diverticulosis, where small pouches, called diverticula, form in the wall of the digestive tract, typically the colon. It can sometimes lead to diverticulitis, which is when these pouches become inflamed or infected. Symptoms may include abdominal pain, bloating, and changes in bowel habits.
Animals of the phylum chordata include vertebrates and several closely related invertebrates.All chordates have the following characteristics at some point in their lives :1.notochord-cartilaginous rod running underneath, and supporting, the nerve cord. In vertebrates , it develops into the vertebral column.2. Dorsal tubular nerve chord a bundle of nerve fibers which runs down the "back". It connects the brain with the lateral muscles and other organs.3.Pharyngeal pouches-openings through which water is taken into the pharynx, or throat.4.Endosytle-is a longitudinal ciliated groove on the ventral wall of the pharynx which produces mucus to gather food particles.
To answer the question in the simplest way, the cockatoo has a backbone.However, there is more to it than that, especially given that there are two invertebrate chordate groups - Urochordata (tunicates) and Cephalachordata (lancelets) - whose backbone is not in the form of actual vertebrae.As Chordates (or members of the phylum Chordata), cockatoos share the following characteristics:dorsal nerve cord which is a bundle of nerve fibres which runs down the back. It connects the brain with the lateral muscles and other organs.notochord which is a cartilaginous rod running underneath, and supporting, the nerve cord - in the case of the cockatoo, a spine.post-anal tail - an extension of the body past the anal opening. (This feature is not always present in some adult Chordates such as frogs and humans, but it is present in the cockatoo.)Pharyngeal pouches - Chordates, at some stage of their life, have pharyngeal grooves and pouches that develop into other essential parts of their anatomy.