Across
- 2. amount of salt dissolved in a body of water
- 6. marine organisms that maintain an internal environment which is isotonic to their external environment
- 7. movement of water across a semipermeable membrane
- 9. water is a ______ molecule
Down
- 1. tightly regulate their body osmolarity, which always stays constant, and are more common in the animal kingdom.
- 3. a transition layer between deep and surface water
- 4. dissolved in a solvent
- 5. mechanisms that protect an animals internal environment
- 8. able to dissolve other substances
- 9. a scale used to specify the acidity or basicity of an aqueous solution