Organisms that live in freshwater and marine biomes have developed unique adaptations that aid in their survival. Which of the following adaptations would be more useful for an animal in a marine biome than for an animal in a freshwater biome?
An animal in a marine biome should have a tolerance to high levels of salinity because almost all of the organisms can only live at a definite level of salinity. Thus, a marine animal would have to adjust to high salinity to avoid water loss.
