Lissoclinum patella Lissoclinum patella Lissoclinum patella is a species of ascidian in the family Didemnidae. "Lissoclinum patella" is a sprawling ascidian that grows in coastal areas near Indonesia and Australia, including the Great Barrier Reef. Its green hue is due to the colonies of cyanobacteria that grow within its tissue as symbionts, one known species is Prochloron didemni. The biochemical products of its cyanobacteria is an active area of research, as example the circular peptide, Patellamide A. This species is found in the tropical eastern Indian Ocean and the western Pacific Ocean. Its range includes the Philippines, Indonesia and northern Australia. Its
Composition of the human body mass of the human body is made up of six elements: oxygen, carbon, hydrogen, nitrogen, calcium, and phosphorus. Only about 0.85% is composed of another five elements: potassium, sulfur, sodium, chlorine, and magnesium. All 11 are necessary for life. The remaining elements are trace elements, of which more than a dozen are thought on the basis of good evidence to be necessary for life. All of the mass of the trace elements put together (less than 10 grams for a human body) do not add up to the body mass of magnesium, the least common of the 11 non-trace elements.