Credit: Tomboy2290 | Dreamstime. Itâs common knowledge that too much cholesterol and other fats can lead to disease, and that a healthy diet involves watching how much fatty food we eat. However, our bodies need a certain amount of fat to functionâand we canât make it from scratch.Triglycerides, cholesterol and other essential fatty acidsâthe scientific term for fats the body canât make on its ownâstore energy, insulate us and protect our vital organs.They act as messengers, helping proteins do their jobs.riglycerides, cholesterol and other essential fatty acidsâthe scientific term for fats the body canât make on its ownâstore energy, insulate us and protect our vital organs. They act as messengers, helping proteins do their jobs.
Cnidarians (Cnidaria) are a group of aquatic animals that includes jellyfish, corals, sea anemones, and hydras.The basic form of the cnidarian body is quite simple and consists of a gastrovascular cavity with a single opening through which food is ingested and waste is released.nidarians (Cnidaria) are a group of aquatic animals that includes jellyfish, corals, sea anemones, and hydras.
Recall from above that Aurelia aurita is a scyphozoan belonging to the phylum Cnidaria. The phylum Cnidaria is very closely related to the phylum Ctenophora which consists of comb jellies. Both of these organisms are placed seperately from the phylum Porifera (sponges) becasue the are eumetazoans.enus Aurelia basically consists of a variety of moon jellyfish, most well-known, of course, is the species Aurelia aurita. The reasons for the classification of Aurelia aurita is very understandable when the characteristics of each group, stated above, are taken into consideration.