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.he body wall of cnidarians consists of an outer layer or epidermis, an inner layer or gastrodermis, and a middle layer or mesoglea. Cnidarians lack organs and posses a primitive nervous system known as a neural net.
Fruits high in vitamins are the most stress relieving foods that relax your nerves; the reason why they are the best fruits for relaxation is because they assist in converting tryptophan into serotonin, which are the main hormones that aid mind relaxation.
9 Foods to Help You Sleep By: Karen Ansel, M.S., R.D.N. Whether you want to doze your way slim, or you just want to wake up feeling more refreshed in the morning, check out these foods that help you sleep. Fact: Women who report better sleep were 33 percent more likely to hit their weight-loss goals, according to a study published in the journal Obesity.