Organisms that live in marine biomes must be adapted to the salt in the water.
Salinity is the measure of salts in the water.
Organisms that live in marine biomes must be adapted to salinity.
Organisms that live in marine biomes must be adapted to what?
Options:
  Deposition
  fish
  waves
  darkness
  salinity
  heat or cold
  evaporation
  Deposition.