[Solved] The nurse is completing a skin assessment at the beginning of the shift and will pay particular attention to which areas of the body that are most prone to skin breakdown? Select all that apply. A)Knees B)Heels C)Shoulders D)Sacrum E)Toes Zooxanthellae: Photosynthetic algae found in close symbiotic relationships with marine invertebrates such as corals and sea anemones. Microscopic Algae: Tiny, often unicellular algae, not visible to the naked eye, that live in water and can perform photosynthesis. Phytoplankton: Microscopic floating algae and cyanobacteria that are the base of most aquatic food webs. Compare with zooplankton. See plankton and nanoplankton. Classification: The systematic organization of living things into categories based on shared attributes or evolutionary ancestry.