Phosphorus cycles between living things and the SOIL
Explanation:
Phosphorus flows in a cycle within rocks, water, soil and sediments, and organisms. The phosphorus cycle is the biogeochemical cycle that represents the action of phosphorus within the lithosphere, hydrosphere, and biosphere. Phosphorus is an essential element for all sorts of life. As phosphate (PO4), it delivers up an essential part of the structural core that holds DNA and RNA mutually.
Rosalind Franklin found out that the structure of DNA is shaped like an X when looked at through a microscope meaning that the shape of DNA is a double helix. Other scientists later used this information to discover other important things about DNA
Answer:
it prevents for things to go in and out of it, kinda like a cell membrane.
