In medusae, mesoglea comprises the bulk of the animal and forms a resilient skeleton. In polyps, the water-filled coelenteron acts as a hydrostatic skeleton, which, in concert with the mesoglea, maintains the form of these animals. Muscles in cnidarians are extensions of the bases of ectodermal and endodermal cells.
<span>The process in which animal excrement increases nitrogen levels and causes the growth of algae is called "algal blooming" . The phosporus and nitrogen increase due to the excrement is the cause of this phenomenon.</span>
Answer:
A model organism is a species that has been widely studied, usually because it is easy to maintain and breed in a laboratory setting and has particular experimental advantages. Model organisms are non-human species that are used in the laboratory to help scientists understand biological processes
Explanation:
Answer:permite transportar desechos y descomponer grasas en el intestino delgado durante la digestión. Fabrica ciertas proteínas para el plasma sanguíneo. Produce colesterol y proteínas especiales que permiten enviar grasas por todo el cuerpo.
Explanation:
Answer:
No.
Explanation:
No, Surtsey island and Iceland newest volcanic island will not become an atoll because these islands have no underground volcanoes. The atolls are only occur when the volcanoes are present underwater and we know that these volcanoes are present on the lands not in the water so there is no possibility of having atolls in these Surtsey and Iceland volcanic islands
