15 Aug Aurelia is commonly referred to as jellyfish because it is made of a jelly-like substance. A jellyfish is not true fish which is a vertebrate animal with a backbone.
Metabolism involved biological reactions and non-biological reactions which need organisms to lives life. Metabolism includes the conjugation, reduction, dehydroxylation, cyclization, methylation, phosphorylation, and oxidation of substrates (beta-oxidation of fatty acid, glucose, etc.) and the liberation of energy
