The distribution of many aquatic organisms is determined largely by salinity.

Question

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The salinity of water can greatly impact the survival and distribution of aquatic organisms. For example, some species of fish and invertebrates require specific salinity ranges and cannot survive in water that is too salty or too fresh. Salinity also affects the physical and chemical properties of water, such as temperature and dissolved oxygen levels, which can further impact the distribution of aquatic life.

The Distribution of Many Aquatic Organisms Is Determined Largely by Salinity