Symbiotic Relationship (Zooxanthellae)

A symbiotic relationship involving zooxanthellae is a mutually beneficial partnership between these tiny photosynthetic algae and marine animals like corals. Zooxanthellae live inside the coral's tissues and use sunlight to produce energy through photosynthesis. In return, they provide the coral with essential nutrients and oxygen, helping the coral grow and stay healthy. This relationship is vital for healthy reef ecosystems, as it allows corals to build the complex structures that support diverse marine life. If environmental conditions deteriorate, such as increased water temperature, the relationship can break down, leading to coral bleaching and potential reef decline.