The atrial cavity in a lancelet serves as a space that facilitates the flow of water through the organism's body. It plays a crucial role in respiration and feeding by allowing water to pass over the gills, where gas exchange occurs and food particles can be filtered out. This cavity helps maintain the lancelet's simple body plan while supporting its basic physiological functions.
like other cordates except urocortates, lancelet have closed-circulatory system.
Cardiothoracic means pertaining to the heart and lung cavity.
The lancelet is an invertebrate.
Like the oral cavity (the mouth) you can breath in and out with this.
A lancelet is a filter feeder with no brain, eyes, or heart. A sea squirt is an example of a lancelet.
A cavity that both digestive and circulatory serve are called cylindrical. This is the purpose of cnidarians.
i think yes
yes it is living..
Phylum Chordata
lancelet branchiostoma
living
An amphioxus is a lancelet, particularly of the genus Branchiostoma.